Merge remote-tracking branch 'origin/master' into vim-7.4.2170

.gitignore

@@ -4,7 +4,6 @@
 /.deps/
 /tmp/
 
-*.rej
 *.orig
 *.mo
 .*.sw?
@@ -40,9 +39,6 @@ tags
 # generated by luacheck during `make testlint'
 /test/.luacheckcache
 
-# luarocks, not added as a subtree because of the large number of blobs
-/third-party/luarocks
-
 # local make targets
 local.mk
 
@@ -50,6 +46,3 @@ local.mk
 /runtime/doc/*.html
 /runtime/doc/tags.ref
 /runtime/doc/errors.log
-
-# clint errors, generated by `make lint`
-/errors.json

.travis.yml

@@ -10,7 +10,7 @@ env:
     # http://docs.travis-ci.com/user/speeding-up-the-build/#Paralellizing-your-build-on-one-VM
     - MAKE_CMD="make -j2"
     # Update PATH for pip.
-    - PATH="$(python2.7 -c 'import site; print(site.getuserbase())')/bin:/usr/lib/llvm-symbolizer-3.8/bin:$PATH"
+    - PATH="$(python2.7 -c 'import site; print(site.getuserbase())')/bin:/usr/lib/llvm-symbolizer-3.9/bin:$PATH"
     # Build directory for Neovim.
     - BUILD_DIR="$TRAVIS_BUILD_DIR/build"
     # Build directory for third-party dependencies.
@@ -50,6 +50,7 @@ env:
     - SUCCESS_MARKER="$BUILD_DIR/.tests_successful"
     # default target name for functional tests
     - FUNCTIONALTEST=functionaltest
+    - CI_TARGET=tests
 
 matrix:
   include:
@@ -68,10 +69,10 @@ matrix:
       compiler: gcc-5 -m32
       env: BUILD_32BIT=ON
     - os: linux
-      compiler: clang-3.8
+      compiler: clang-3.9
       env: CLANG_SANITIZER=ASAN_UBSAN
     - os: linux
-      compiler: clang-3.8
+      compiler: clang-3.9
       env: CLANG_SANITIZER=TSAN
     - os: osx
       compiler: clang
@@ -83,24 +84,24 @@ matrix:
     - env: GCOV=gcov-5 CMAKE_FLAGS="$CMAKE_FLAGS -DUSE_GCOV=ON"
   fast_finish: true
 
-before_install: .ci/before_install.sh
-install:        .ci/install.sh
-before_script:  .ci/before_script.sh
-script:         .ci/script.sh
-before_cache:   .ci/before_cache.sh
-after_success:  .ci/after_success.sh
+before_install: ci/before_install.sh
+install:        ci/install.sh
+before_script:  ci/before_script.sh
+script:         ci/script.sh
+before_cache:   ci/before_cache.sh
+after_success:  ci/after_success.sh
 
 addons:
   apt:
     sources:
       - ubuntu-toolchain-r-test
-      - llvm-toolchain-precise-3.8
+      - llvm-toolchain-trusty-3.9
     packages:
       - autoconf
       - automake
       - apport
       - build-essential
-      - clang-3.8
+      - clang-3.9
       - cmake
       - cscope
       - g++-5-multilib
@@ -110,7 +111,7 @@ addons:
       - gdb
       - libc6-dev-i386
       - libtool
-      - llvm-3.8-dev
+      - llvm-3.9-dev
       - pkg-config
       - unzip
       - valgrind

CMakeLists.txt

@@ -310,6 +310,21 @@ include_directories(SYSTEM ${LIBUV_INCLUDE_DIRS})
 find_package(Msgpack 1.0.0 REQUIRED)
 include_directories(SYSTEM ${MSGPACK_INCLUDE_DIRS})
 
+list(APPEND CMAKE_REQUIRED_INCLUDES "${MSGPACK_INCLUDE_DIRS}")
+check_c_source_compiles("
+#include <msgpack.h>
+
+int
+main(void)
+{
+  return MSGPACK_OBJECT_FLOAT32;
+}
+" MSGPACK_HAS_FLOAT32)
+
+if(MSGPACK_HAS_FLOAT32)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNVIM_MSGPACK_HAS_FLOAT32")
+endif()
+
 if(UNIX)
   option(FEAT_TUI "Enable the Terminal UI" ON)
 else()

Makefile

@@ -126,12 +126,15 @@ distclean: clean
 install: | nvim
 	+$(BUILD_CMD) -C build install
 
-clint:
-	$(CMAKE_PRG) -DLINT_PRG=./src/clint.py \
-		-DLINT_DIR=src \
-		-DLINT_SUPPRESS_URL="$(DOC_DOWNLOAD_URL_BASE)$(CLINT_ERRORS_FILE_PATH)" \
-		-P cmake/RunLint.cmake
+clint: build/.ran-cmake
+	+$(BUILD_CMD) -C build clint
 
-lint: clint testlint
+clint-full: build/.ran-cmake
+	+$(BUILD_CMD) -C build clint-full
+
+check-single-includes: build/.ran-cmake
+	+$(BUILD_CMD) -C build check-single-includes
+
+lint: check-single-includes clint testlint
 
 .PHONY: test testlint functionaltest unittest lint clint clean distclean nvim libnvim cmake deps install

README.md

@@ -43,7 +43,7 @@ Packages are in [Homebrew], [Debian], [Ubuntu], [Fedora], [Arch Linux], and
 Project layout
 --------------
 
-- `.ci/`: Build server scripts
+- `ci/`: Build server scripts
 - `cmake/`: Build scripts
 - `runtime/`: Application files
 - [`src/`](src/nvim/README.md): Application source code

appveyor.yml

@@ -4,9 +4,9 @@ configuration:
 - MINGW_32
 install: []
 build_script:
-- call .ci\build.bat
+- call ci\build.bat
 cache:
-- C:\msys64\var\cache\pacman\pkg -> .ci\build.bat
+- C:\msys64\var\cache\pacman\pkg -> ci\build.bat
 - .deps -> third-party/CMakeLists.txt
 artifacts:
 - path: build/Neovim.zip

ci/before_install.sh

@@ -3,7 +3,7 @@
 set -e
 set -o pipefail
 
-if [[ -n "${CI_TARGET}" ]]; then
+if [[ "${CI_TARGET}" == lint ]]; then
   exit
 fi
 

ci/before_script.sh

@@ -3,7 +3,7 @@
 set -e
 set -o pipefail
 
-if [[ -n "${CI_TARGET}" ]]; then
+if [[ "${CI_TARGET}" == lint ]]; then
   exit
 fi
 

ci/common/build.sh

@@ -1,3 +1,11 @@
+top_make() {
+  ${MAKE_CMD} "$@"
+}
+
+build_make() {
+  top_make -C "${BUILD_DIR}" "$@"
+}
+
 build_deps() {
   if [[ "${BUILD_32BIT}" == ON ]]; then
     DEPS_CMAKE_FLAGS="${DEPS_CMAKE_FLAGS} ${CMAKE_FLAGS_32BIT}"
@@ -30,7 +38,7 @@ build_deps() {
   echo "Configuring with '${DEPS_CMAKE_FLAGS}'."
   CC= cmake ${DEPS_CMAKE_FLAGS} "${TRAVIS_BUILD_DIR}/third-party/"
 
-  if ! ${MAKE_CMD}; then
+  if ! top_make; then
     exit 1
   fi
 
@@ -53,18 +61,18 @@ prepare_build() {
 
 build_nvim() {
   echo "Building nvim."
-  if ! ${MAKE_CMD} nvim; then
+  if ! top_make nvim; then
     exit 1
   fi
 
   if [ "$CLANG_SANITIZER" != "TSAN" ]; then
     echo "Building libnvim."
-    if ! ${MAKE_CMD} libnvim; then
+    if ! top_make libnvim; then
       exit 1
     fi
 
     echo "Building nvim-test."
-    if ! ${MAKE_CMD} nvim-test; then
+    if ! top_make nvim-test; then
       exit 1
     fi
   fi

ci/common/suite.sh

@@ -0,0 +1,121 @@
+# HACK: get newline for use in strings given that "\n" and $'' do not work.
+NL="$(printf '\nE')"
+NL="${NL%E}"
+
+FAILED=0
+
+FAIL_SUMMARY=""
+
+enter_suite() {
+  local suite_name="$1"
+  export NVIM_TEST_CURRENT_SUITE="${NVIM_TEST_CURRENT_SUITE}/$suite_name"
+}
+
+exit_suite() {
+  if test $FAILED -ne 0 ; then
+    echo "Suite ${NVIM_TEST_CURRENT_SUITE} failed, summary:"
+    echo "${FAIL_SUMMARY}"
+  fi
+  export NVIM_TEST_CURRENT_SUITE="${NVIM_TEST_CURRENT_SUITE%/*}"
+  if test "x$1" != "x--continue" ; then
+    exit $FAILED
+  fi
+}
+
+fail() {
+  local allow_failure=
+  if test "x$1" = "x--allow-failure" ; then
+    shift
+    allow_failure=A
+  fi
+  local test_name="$1"
+  local fail_char="$allow_failure$2"
+  local message="$3"
+
+  : ${fail_char:=F}
+  : ${message:=Test $test_name failed}
+
+  local full_msg="$fail_char $NVIM_TEST_CURRENT_SUITE|$test_name :: $message"
+  FAIL_SUMMARY="${FAIL_SUMMARY}${NL}${full_msg}"
+  echo "Failed: $full_msg"
+  if test "x$allow_failure" = "x" ; then
+    FAILED=1
+  fi
+}
+
+run_test() {
+  local cmd="$1"
+  test $# -gt 0 && shift
+  local test_name="$1"
+  : ${test_name:=$cmd}
+  test $# -gt 0 && shift
+  if ! eval "$cmd" ; then
+    fail "${test_name}" "$@"
+  fi
+}
+
+run_test_wd() {
+  local timeout="$1"
+  test $# -gt 0 && shift
+
+  local cmd="$1"
+  test $# -gt 0 && shift
+
+  local restart_cmd="$1"
+  : ${restart_cmd:=true}
+  test $# -gt 0 && shift
+
+  local test_name="$1"
+  : ${test_name:=$cmd}
+  test $# -gt 0 && shift
+
+  local output_file="$(mktemp)"
+  local status_file="$(mktemp)"
+
+  local restarts=5
+  local prev_tmpsize=-1
+  while test $restarts -gt 0 ; do
+    : > "${status_file}"
+    (
+      FAILED=0
+      if ! (
+        set -o pipefail
+        eval "$cmd" 2>&1 | tee -a "$output_file"
+      ) ; then
+        fail "${test_name}" "$@"
+      fi
+      echo "$FAILED" > "$status_file"
+    ) &
+    local pid=$!
+    while test "$(stat -c "%s" "$status_file")" -eq 0 ; do
+      prev_tmpsize=$tmpsize
+      sleep $timeout
+      tmpsize="$(stat -c "%s" "$output_file")"
+      if test $tempsize -eq $prev_temsize ; then
+        # no output, assuming either hang or exit
+        break
+      fi
+    done
+    restarts=$[ restarts - 1 ]
+    if test "$(stat -c "%s" "$status_file")" -eq 0 ; then
+      # status file not updated, assuming hang
+      kill -KILL $pid
+      if test $restarts -eq 0 ; then
+        fail "${test_name}" E "Test hang up"
+      else
+        echo "Test ${test_name} hang up, restarting"
+        eval "$restart_cmd"
+      fi
+    else
+      local new_failed="$(cat "$status_file")"
+      if test "x$new_failed" != "x0" ; then
+        fail "${test_name}" F "Test failed in run_test_wd"
+      fi
+      return 0
+    fi
+  done
+}
+
+succeeded() {
+  return $FAILED
+}

ci/common/test.sh

@@ -1,3 +1,5 @@
+source "${CI_DIR}/common/build.sh"
+
 print_core() {
   local app="$1"
   local core="$2"
@@ -75,7 +77,7 @@ asan_check() {
 
 run_unittests() {
   ulimit -c unlimited
-  if ! ${MAKE_CMD} -C "${BUILD_DIR}" unittest ; then
+  if ! build_make unittest ; then
     check_core_dumps "$(which luajit)"
     exit 1
   fi
@@ -84,7 +86,7 @@ run_unittests() {
 
 run_functionaltests() {
   ulimit -c unlimited
-  if ! ${MAKE_CMD} -C "${BUILD_DIR}" ${FUNCTIONALTEST}; then
+  if ! build_make ${FUNCTIONALTEST}; then
     asan_check "${LOG_DIR}"
     valgrind_check "${LOG_DIR}"
     check_core_dumps
@@ -110,7 +112,7 @@ run_oldtests() {
 }
 
 install_nvim() {
-  ${MAKE_CMD} -C "${BUILD_DIR}" install
+  build_make install
 
   "${INSTALL_PREFIX}/bin/nvim" --version
   "${INSTALL_PREFIX}/bin/nvim" -u NONE -e -c ':help' -c ':qall' || {

ci/install.sh

@@ -3,7 +3,7 @@
 set -e
 set -o pipefail
 
-if [[ -n "${CI_TARGET}" ]]; then
+if [[ "${CI_TARGET}" == lint ]]; then
   exit
 fi
 

ci/run_lint.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -e
+set -o pipefail
+
+CI_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+source "${CI_DIR}/common/build.sh"
+source "${CI_DIR}/common/suite.sh"
+
+enter_suite 'lint'
+
+set -x
+
+csi_clean() {
+  find "${BUILD_DIR}/bin" -name 'test-includes-*' -delete
+  find "${BUILD_DIR}" -name '*test-include*.o' -delete
+}
+
+run_test 'top_make clint-full' clint
+run_test 'top_make testlint' testlint
+CLICOLOR_FORCE=1 run_test_wd \
+  5s \
+  'top_make check-single-includes' \
+  'csi_clean' \
+  single-includes
+
+exit_suite

ci/run_tests.sh

@@ -6,6 +6,11 @@ set -o pipefail
 CI_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 source "${CI_DIR}/common/build.sh"
 source "${CI_DIR}/common/test.sh"
+source "${CI_DIR}/common/suite.sh"
+
+set -x
+
+enter_suite tests
 
 check_core_dumps --delete quiet
 
@@ -15,11 +20,15 @@ build_nvim
 if [ "$CLANG_SANITIZER" != "TSAN" ]; then
   # Additional threads are only created when the builtin UI starts, which
   # doesn't happen in the unit/functional tests
-  run_unittests
-  run_functionaltests
+  run_test run_unittests
+  run_test run_functionaltests
 fi
-run_oldtests
+run_test run_oldtests
 
-install_nvim
+run_test install_nvim
 
-touch "${SUCCESS_MARKER}"
+if succeeded ; then
+  touch "${SUCCESS_MARKER}"
+fi
+
+exit_suite

ci/script.sh

@@ -3,16 +3,11 @@
 set -e
 set -o pipefail
 
-if [[ -n "${CI_TARGET}" ]]; then
-  make "${CI_TARGET}"
-  exit 0
-fi
-
 # This will pass the environment variables down to a bash process which runs
 # as $USER, while retaining the environment variables defined and belonging
 # to secondary groups given above in usermod.
 if [[ "${TRAVIS_OS_NAME}" == osx ]]; then
-  sudo -E su "${USER}" -c ".ci/run_tests.sh"
+  sudo -E su "${USER}" -c "ci/run_${CI_TARGET}.sh"
 else
-  .ci/run_tests.sh
+  ci/run_${CI_TARGET}.sh
 fi

cmake/Download.cmake

@@ -0,0 +1,18 @@
+file(
+  DOWNLOAD "${URL}" "${FILE}"
+  STATUS status
+  LOG log
+)
+
+list(GET status 0 status_code)
+list(GET status 1 status_string)
+
+if(NOT status_code EQUAL 0)
+  if(NOT ALLOW_FAILURE)
+      message(FATAL_ERROR "error: downloading '${URL}' failed
+        status_code: ${status_code}
+        status_string: ${status_string}
+        log: ${log}
+      ")
+  endif()
+endif()

cmake/FindJeMalloc.cmake

@@ -4,7 +4,7 @@
 #  JEMALLOC_INCLUDE_DIRS - The jemalloc include directories
 #  JEMALLOC_LIBRARIES - The libraries needed to use jemalloc
 
-if(NOT JEMALLOC_USE_BUNDLED)
+if(NOT USE_BUNDLED_JEMALLOC)
   find_package(PkgConfig)
   if (PKG_CONFIG_FOUND)
     pkg_check_modules(PC_JEMALLOC QUIET jemalloc)

cmake/FindLibTermkey.cmake

@@ -4,7 +4,7 @@
 #  LIBTERMKEY_INCLUDE_DIRS - The libtermkey include directories
 #  LIBTERMKEY_LIBRARIES - The libraries needed to use libtermkey
 
-if(NOT LIBTERMKEY_USE_BUNDLED)
+if(NOT USE_BUNDLED_LIBTERMKEY)
   find_package(PkgConfig)
   if (PKG_CONFIG_FOUND)
     pkg_check_modules(PC_LIBTERMKEY QUIET termkey)

cmake/FindLibUV.cmake

@@ -8,7 +8,7 @@
 # Set the LIBUV_USE_STATIC variable to specify if static libraries should
 # be preferred to shared ones.
 
-if(NOT LIBUV_USE_BUNDLED)
+if(NOT USE_BUNDLED_LIBUV)
   find_package(PkgConfig)
   if (PKG_CONFIG_FOUND)
     pkg_check_modules(PC_LIBUV QUIET libuv)

cmake/FindLibVterm.cmake

@@ -4,7 +4,7 @@
 #  LIBVTERM_INCLUDE_DIRS - The libvterm include directories
 #  LIBVTERM_LIBRARIES - The libraries needed to use libvterm
 
-if(NOT LIBVTERM_USE_BUNDLED)
+if(NOT USE_BUNDLED_LIBVTERM)
   find_package(PkgConfig)
   if (PKG_CONFIG_FOUND)
     pkg_check_modules(PC_LIBVTERM QUIET vterm)

cmake/FindLuaJit.cmake

@@ -4,7 +4,7 @@
 #  LUAJIT_INCLUDE_DIRS - The luajit include directories
 #  LUAJIT_LIBRARIES - The libraries needed to use luajit
 
-if(NOT LUAJIT_USE_BUNDLED)
+if(NOT USE_BUNDLED_LUAJIT)
   find_package(PkgConfig)
   if (PKG_CONFIG_FOUND)
     pkg_check_modules(PC_LUAJIT QUIET luajit)

cmake/FindMsgpack.cmake

@@ -4,7 +4,7 @@
 #  MSGPACK_INCLUDE_DIRS - The msgpack include directories
 #  MSGPACK_LIBRARIES - The libraries needed to use msgpack
 
-if(NOT MSGPACK_USE_BUNDLED)
+if(NOT USE_BUNDLED_MSGPACK)
   find_package(PkgConfig)
   if (PKG_CONFIG_FOUND)
     pkg_search_module(PC_MSGPACK QUIET

cmake/FindUnibilium.cmake

@@ -4,7 +4,7 @@
 #  UNIBILIUM_INCLUDE_DIRS - The unibilium include directories
 #  UNIBILIUM_LIBRARIES - The libraries needed to use unibilium
 
-if(NOT UNIBILIUM_USE_BUNDLED)
+if(NOT USE_BUNDLED_UNIBILIUM)
   find_package(PkgConfig)
   if (PKG_CONFIG_FOUND)
     pkg_check_modules(PC_UNIBILIUM QUIET unibilium)

cmake/RunLint.cmake

@@ -1,32 +0,0 @@
-get_filename_component(LINT_DIR ${LINT_DIR} ABSOLUTE)
-get_filename_component(LINT_PREFIX ${LINT_DIR} PATH)
-set(LINT_SUPPRESS_FILE "${LINT_PREFIX}/errors.json")
-
-if(DEFINED ENV{LINT_FILE})
-  file(GLOB_RECURSE LINT_FILES "$ENV{LINT_FILE}")
-else()
-  file(GLOB_RECURSE LINT_FILES ${LINT_DIR}/*.c ${LINT_DIR}/*.h)
-endif()
-
-set(LINT_ARGS)
-
-if(LINT_SUPPRESS_URL)
-  file(DOWNLOAD ${LINT_SUPPRESS_URL} ${LINT_SUPPRESS_FILE})
-  list(APPEND LINT_ARGS "--suppress-errors=${LINT_SUPPRESS_FILE}")
-endif()
-
-foreach(lint_file ${LINT_FILES})
-  file(RELATIVE_PATH lint_file "${LINT_PREFIX}" "${lint_file}")
-  list(APPEND LINT_ARGS "${lint_file}")
-endforeach()
-
-execute_process(
-  COMMAND ${LINT_PRG} ${LINT_ARGS}
-  RESULT_VARIABLE res
-  WORKING_DIRECTORY "${LINT_PREFIX}")
-
-file(REMOVE ${LINT_SUPPRESS_FILE})
-
-if(NOT res EQUAL 0)
-  message(FATAL_ERROR "Linting failed: ${res}.")
-endif()

cmake/RunTests.cmake

@@ -25,6 +25,8 @@ if(DEFINED ENV{TEST_FILTER})
   set(TEST_TAG "--filter=$ENV{TEST_FILTER}")
 endif()
 
+execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${WORKING_DIR}/Xtest-tmpdir)
+set(ENV{TMPDIR} ${WORKING_DIR}/Xtest-tmpdir)
 set(ENV{SYSTEM_NAME} ${SYSTEM_NAME})
 execute_process(
   COMMAND ${BUSTED_PRG} ${TEST_TAG} ${TEST_FILTER} -v -o ${BUSTED_OUTPUT_TYPE}
@@ -37,6 +39,7 @@ execute_process(
 
 file(REMOVE ${WORKING_DIR}/Xtest_rplugin_manifest)
 file(REMOVE_RECURSE ${WORKING_DIR}/Xtest_xdg)
+file(REMOVE_RECURSE ${WORKING_DIR}/Xtest-tmpdir)
 
 if(NOT res EQUAL 0)
   message(STATUS "Output to stderr:\n${err}")

man/nvim.1

@@ -371,27 +371,6 @@ See
 Used to set the 'shell' option, which determines the shell used by the
 .Ic :terminal
 command.
-.It Ev NVIM_TUI_ENABLE_CURSOR_SHAPE
-Set to 0 to prevent Nvim from changing the cursor shape.
-Set to 1 to enable non-blinking mode-sensitive cursor (this is the default).
-Set to 2 to enable blinking mode-sensitive cursor.
-Host terminal must support the DECSCUSR CSI escape sequence.
-.Pp
-Depending on the terminal emulator, using this option with
-.Nm
-under
-.Xr tmux 1
-might require adding the following to
-.Pa ~/.tmux.conf :
-.Bd -literal -offset indent
-set -ga terminal-overrides ',*:Ss=\eE[%p1%d q:Se=\eE[2 q'
-.Ed
-.Pp
-See
-.Ic terminal-overrides
-in the
-.Xr tmux 1
-manual page for more information.
 .El
 .Sh FILES
 .Bl -tag -width "~/.config/nvim/init.vim"

runtime/autoload/health/nvim.vim

@@ -118,6 +118,12 @@ function! s:check_tmux() abort
   let cmd = 'tmux show-option -qvg default-terminal'
   let out = system(cmd)
   let tmux_default_term = substitute(out, '\v(\s|\r|\n)', '', 'g')
+  if empty(tmux_default_term)
+    let cmd = 'tmux show-option -qvgs default-terminal'
+    let out = system(cmd)
+    let tmux_default_term = substitute(out, '\v(\s|\r|\n)', '', 'g')
+  endif
+
   if v:shell_error
     call health#report_error('command failed: '.cmd."\n".out)
   elseif tmux_default_term !=# $TERM

runtime/autoload/health/provider.vim

@@ -8,6 +8,11 @@ function! s:trim(s) abort
   return substitute(a:s, '^\_s*\|\_s*$', '', 'g')
 endfunction
 
+" Convert '\' to '/'. Collapse '//' and '/./'.
+function! s:normalize_path(s) abort
+  return substitute(substitute(a:s, '\', '/', 'g'), '/\./\|/\+', '/', 'g')
+endfunction
+
 " Simple version comparison.
 function! s:version_cmp(a, b) abort
   let a = split(a:a, '\.', 0)
@@ -208,7 +213,7 @@ endfunction
 
 " Check the Python interpreter's usability.
 function! s:check_bin(bin) abort
-  if !filereadable(a:bin)
+  if !filereadable(a:bin) && (!has('win32') || !filereadable(a:bin.'.exe'))
     call health#report_error(printf('"%s" was not found.', a:bin))
     return 0
   elseif executable(a:bin) != 1
@@ -287,8 +292,9 @@ function! s:check_python(version) abort
 
       if exists('$PATH')
         for path in split($PATH, has('win32') ? ';' : ':')
-          let path_bin = path.'/'.pyname
-          if path_bin != python_bin && index(python_multiple, path_bin) == -1
+          let path_bin = s:normalize_path(path.'/'.pyname)
+          if path_bin != s:normalize_path(python_bin)
+                \ && index(python_multiple, path_bin) == -1
                 \ && executable(path_bin)
             call add(python_multiple, path_bin)
           endif

runtime/autoload/man.vim

@@ -79,7 +79,7 @@ function! man#read_page(ref) abort
     let [sect, name, path] = s:verify_exists(sect, name)
     let page = s:get_page(path)
   catch
-    " call to s:error() is unnecessary
+    call s:error(v:exception)
     return
   endtry
   let b:man_sect = sect

runtime/doc/api.txt

@@ -1,4 +1,4 @@
-*api.txt*								{Nvim}
+*api.txt*		Nvim
 
 
 		 NVIM REFERENCE MANUAL    by Thiago de Arruda

runtime/doc/arabic.txt

@@ -1,4 +1,4 @@
-*arabic.txt*	For Vim version 7.4.  Last change: 2010 Nov 13
+*arabic.txt*	Nvim
 
 
 		  VIM REFERENCE MANUAL	  by Nadim Shaikli

runtime/doc/autocmd.txt

@@ -1,4 +1,4 @@
-*autocmd.txt*   For Vim version 7.4.  Last change: 2016 Jun 09
+*autocmd.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1184,10 +1184,11 @@ name!
 				different from existing {event} names, as this
 				most likely will not do what you intended.
 
-						*:augroup-delete* *E367*
+						*:augroup-delete* *E367* *W19*
 :aug[roup]! {name}		Delete the autocmd group {name}.  Don't use
 				this if there is still an autocommand using
-				this group!  This is not checked.
+				this group!  You will get a warning if doing
+				it anyway.
 
 To enter autocommands for a specific group, use this method:
 1. Select the group with ":augroup {name}".

runtime/doc/change.txt

@@ -1,4 +1,4 @@
-*change.txt*    For Vim version 7.4.  Last change: 2016 Apr 12
+*change.txt*    Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -601,8 +601,8 @@ all files in it are deleted.  When Vim has the setuid bit set this may cause
 problems, the temp file is owned by the setuid user but the filter command
 probably runs as the original user.
 Directory for temporary files is created in the first suitable directory of:
-For Unix: $TMPDIR, /tmp, current-dir, $HOME.
-For MS-Windows: $TMP, $TEMP, $USERPROFILE, current-dir.
+	Unix:    $TMPDIR, /tmp, current-dir, $HOME.
+	Windows: $TMPDIR, $TMP, $TEMP, $USERPROFILE, current-dir.
 
 
 

runtime/doc/cmdline.txt

@@ -1,4 +1,4 @@
-*cmdline.txt*   For Vim version 7.4.  Last change: 2015 Dec 17
+*cmdline.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/debug.txt

@@ -1,4 +1,4 @@
-*debug.txt*     For Vim version 7.4.  Last change: 2012 Feb 11
+*debug.txt*     Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/deprecated.txt

@@ -1,4 +1,4 @@
-*deprecated.txt*                                                        {Nvim}
+*deprecated.txt*       Nvim
 
 
                              NVIM REFERENCE MANUAL
@@ -44,6 +44,7 @@ Functions ~
 
 Options ~
 *'fe'*			'fenc'+'enc' before Vim 6.0; no longer used.
+*'langnoremap'*		Deprecated alias to 'nolangremap'.
 *'vi'*
 *'viminfo'*		Deprecated alias to 'shada' option.
 

runtime/doc/develop.txt

@@ -1,4 +1,4 @@
-*develop.txt*
+*develop.txt*          Nvim
 
 
                             NVIM REFERENCE MANUAL

runtime/doc/diff.txt

@@ -1,4 +1,4 @@
-*diff.txt*      For Vim version 7.4.  Last change: 2016 Aug 24
+*diff.txt*      Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/digraph.txt

@@ -1,4 +1,4 @@
-*digraph.txt*   For Vim version 7.4.  Last change: 2014 Jun 19
+*digraph.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/editing.txt

@@ -1,4 +1,4 @@
-*editing.txt*   For Vim version 7.4.  Last change: 2016 Aug 06
+*editing.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 7.4.  Last change: 2016 Aug 27
+*eval.txt*	Nvim
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -247,7 +247,7 @@ it.  To change a list in-place see |list-modification| below.
 
 
 Sublist ~
-
+							*sublist*
 A part of the List can be obtained by specifying the first and last index,
 separated by a colon in square brackets: >
 	:let shortlist = mylist[2:-1]	" get List [3, "four"]
@@ -975,10 +975,10 @@ Examples: >
 	:let s = line(".")[4:]		" from the fifth byte to the end
 	:let s = s[:-3]			" remove last two bytes
 <
-							*sublist* *slice*
+							*slice*
 If expr8 is a |List| this results in a new |List| with the items indicated by
 the indexes expr1a and expr1b.	This works like with a String, as explained
-just above, except that indexes out of range cause an error.  Examples: >
+just above. Also see |sublist| below.  Examples: >
 	:let l = mylist[:3]		" first four items
 	:let l = mylist[4:4]		" List with one item
 	:let l = mylist[:]		" shallow copy of a List
@@ -4004,6 +4004,7 @@ getcompletion({pat}, {type} [, {filtered}])		*getcompletion()*
 		augroup		autocmd groups
 		buffer		buffer names
 		behave		:behave suboptions
+		cmdline		|cmdline-completion|
 		color		color schemes
 		command		Ex command (and arguments)
 		compiler	compilers
@@ -4032,7 +4033,7 @@ getcompletion({pat}, {type} [, {filtered}])		*getcompletion()*
 		user		user names
 		var		user variables
 
-		If {pat} is an empty string, then all the matches are returned.
+		If {pat} is an empty string then all matches are returned.
 		Otherwise only items matching {pat} are returned. See
 		|wildcards| for the use of special characters in {pat}.
 
@@ -5690,9 +5691,10 @@ printf({fmt}, {expr1} ...)				*printf()*
 		  %04x	hex number padded with zeros to at least 4 characters
 		  %X	hex number using upper case letters
 		  %o	octal number
-		  %f	floating point number in the form 123.456
-		  %e	floating point number in the form 1.234e3
-		  %E	floating point number in the form 1.234E3
+		  %f	floating point number as 12.23, inf, -inf or nan
+		  %F	floating point number as 12.23, INF, -INF or NAN
+		  %e	floating point number as 1.23e3, inf, -inf or nan
+		  %E	floating point number as 1.23E3, INF, -INF or NAN
 		  %g	floating point number, as %f or %e depending on value
 		  %G	floating point number, as %f or %E depending on value
 		  %%	the % character itself
@@ -5817,8 +5819,9 @@ printf({fmt}, {expr1} ...)				*printf()*
 			digits after the decimal point.  When the precision is
 			zero the decimal point is omitted.  When the precision
 			is not specified 6 is used.  A really big number
-			(out of range or dividing by zero) results in "inf".
-			"0.0 / 0.0" results in "nan".
+			(out of range or dividing by zero) results in "inf"
+			 or "-inf" with %f (INF or -INF with %F).
+			 "0.0 / 0.0" results in "nan" with %f (NAN with %F).
 			Example: >
 				echo printf("%.2f", 12.115)
 <				12.12
@@ -7953,6 +7956,12 @@ writefile({list}, {fname} [, {flags}])
 		appended to the file: >
 			:call writefile(["foo"], "event.log", "a")
 			:call writefile(["bar"], "event.log", "a")
+<
+		When {flags} contains "S" fsync() call is not used, with "s" 
+		it is used, 'fsync' option applies by default. No fsync() 
+		means that writefile() will finish faster, but writes may be 
+		left in OS buffers and not yet written to disk. Such changes 
+		will disappear if system crashes before OS does writing.
 
 		All NL characters are replaced with a NUL character.
 		Inserting CR characters needs to be done before passing {list}
@@ -8260,7 +8269,7 @@ See |:verbose-cmd| for more information.
 				:    let x += 1
 				:    return x
 				:  endfunction
-				:  return function('Bar')
+				:  return funcref('Bar')
 				:endfunction
 
 				:let F = Foo()

runtime/doc/farsi.txt

@@ -1,4 +1,4 @@
-*farsi.txt*     For Vim version 7.4.  Last change: 2010 Aug 07
+*farsi.txt*     Nvim
 
 
 		  VIM REFERENCE MANUAL    by Mortaza Ghassab Shiran

runtime/doc/filetype.txt

@@ -1,4 +1,4 @@
-*filetype.txt*  For Vim version 7.4.  Last change: 2016 Jun 20
+*filetype.txt*  Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/fold.txt

@@ -1,4 +1,4 @@
-*fold.txt*      For Vim version 7.4.  Last change: 2016 Jan 02
+*fold.txt*      Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/ft_ada.txt

@@ -1,4 +1,4 @@
-*ft_ada.txt*	For Vim version 7.4.  Last change: 2010 Jul 20
+*ft_ada.txt*	Nvim
 
 
 		    ADA FILE TYPE PLUG-INS REFERENCE MANUAL~

runtime/doc/ft_sql.txt

@@ -1,4 +1,4 @@
-*ft_sql.txt*	For Vim version 7.4.  Last change: 2013 May 15
+*ft_sql.txt*	Nvim
 
 by David Fishburn
 

runtime/doc/gui.txt

@@ -1,4 +1,4 @@
-*gui.txt*       For Vim version 7.4.  Last change: 2014 Mar 08
+*gui.txt*       Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -83,28 +83,6 @@ Recommended place for your personal GUI initializations:
 The personal initialization files are searched in the order specified above
 and only the first one that is found is read.
 
-There are a number of options which only have meaning in the GUI version of
-Vim.  These are 'guicursor', 'guifont', and 'guioptions'.  They are
-documented in |options.txt| with all the other options.
-
-Another way to set the colors for different occasions is with highlight
-groups.  The "Normal" group is used to set the background and foreground
-colors.  Example (which looks nice): >
-
-	:highlight Normal guibg=grey90
-
-The "guibg" and "guifg" settings override the normal background and
-foreground settings.  The other settings for the Normal highlight group are
-not used.  Use the 'guifont' option to set the font.
-
-Also check out the 'guicursor' option, to set the colors for the cursor in
-various modes.
-
-Vim tries to make the window fit on the screen when it starts up.  This avoids
-that you can't see part of it.  On the X Window System this requires a bit of
-guesswork.  You can change the height that is used for the window title and a
-task bar with the 'guiheadroom' option.
-
 						*:winp* *:winpos* *E188*
 :winp[os]
 		Display current position of the top left corner of the GUI vim
@@ -124,21 +102,6 @@ task bar with the 'guiheadroom' option.
 :win[size] {width} {height}
 		Set the window height to {width} by {height} characters.
 		Obsolete, use ":set lines=11 columns=22".
-		If you get less lines than expected, check the 'guiheadroom'
-		option.
-
-If you are running the X Window System, you can get information about the
-window Vim is running in with these commands: >
-	:!xwininfo -id $WINDOWID
-	:!xprop -id $WINDOWID
-	:execute '!xwininfo -id ' . v:windowid
-	:execute '!xprop -id ' . v:windowid
-<
-							*gui-IME* *iBus*
-Input methods for international characters in X that rely on the XIM
-framework, most notably iBus, have been known to produce undesirable results
-in gVim. These may include an inability to enter spaces, or long delays
-between typing a character and it being recognized by the application.
 
 ==============================================================================
 2. Scrollbars						*gui-scrollbars*

runtime/doc/hebrew.txt

@@ -1,4 +1,4 @@
-*hebrew.txt*    For Vim version 7.4.  Last change: 2007 Jun 14
+*hebrew.txt*    Nvim
 
 
 	   VIM REFERENCE MANUAL    by Ron Aaron (and Avner Lottem)

runtime/doc/help.txt

@@ -1,4 +1,4 @@
-*help.txt*	For Vim version 7.4.  Last change: 2016 Mar 31
+*help.txt*	Nvim
 
 			VIM - main help file
 									 k

runtime/doc/helphelp.txt

@@ -1,4 +1,4 @@
-*helphelp.txt*	For Vim version 7.4.  Last change: 2016 Apr 01
+*helphelp.txt*	Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/howto.txt

@@ -1,4 +1,4 @@
-*howto.txt*	For Vim version 7.4.  Last change: 2006 Apr 02
+*howto.txt*	Nvim
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar

runtime/doc/if_cscop.txt

@@ -1,4 +1,4 @@
-*if_cscop.txt*  For Vim version 7.4.  Last change: 2011 Jun 12
+*if_cscop.txt*  Nvim
 
 
 		  VIM REFERENCE MANUAL    by Andy Kahn

runtime/doc/if_pyth.txt

@@ -1,4 +1,4 @@
-*if_pyth.txt*   For Vim version 7.4.  Last change: 2014 Jul 23
+*if_pyth.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Paul Moore
@@ -181,11 +181,6 @@ vim.eval(str)						*python-eval*
 						# string.atoi() to convert to
 						# a number.
 
-	    :py tagList = vim.eval('taglist("eval_expr")')
-<	The latter will return a python list of python dicts, for instance:
-	[{'cmd': '/^eval_expr(arg, nextcmd)$/', 'static': 0, 'name':
-	'eval_expr', 'kind': 'f', 'filename': './src/eval.c'}]
-
 vim.bindeval(str)					*python-bindeval*
 	Like |python-eval|, but returns special objects described in 
 	|python-bindeval-objects|. These python objects let you modify (|List| 

runtime/doc/if_ruby.txt

@@ -1,4 +1,4 @@
-*if_ruby.txt*
+*if_ruby.txt*          Nvim
 
 
 		  VIM REFERENCE MANUAL    by Shugo Maeda

runtime/doc/indent.txt

@@ -1,4 +1,4 @@
-*indent.txt*    For Vim version 7.4.  Last change: 2014 Dec 06
+*indent.txt*    Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/index.txt

@@ -1,4 +1,4 @@
-*index.txt*     For Vim version 7.4.  Last change: 2016 Jul 16
+*index.txt*     Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/insert.txt

@@ -1,4 +1,4 @@
-*insert.txt*    For Vim version 7.4.  Last change: 2016 Jan 31
+*insert.txt*    Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/intro.txt

@@ -1,4 +1,4 @@
-*intro.txt*     For Vim version 7.4.  Last change: 2015 Jan 20
+*intro.txt*     Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/job_control.txt

@@ -1,4 +1,4 @@
-*job_control.txt*    For Nvim.						 {Nvim}
+*job_control.txt*    Nvim
 
 
 		 NVIM REFERENCE MANUAL    by Thiago de Arruda

runtime/doc/map.txt

@@ -1,4 +1,4 @@
-*map.txt*       For Vim version 7.4.  Last change: 2016 Jul 06
+*map.txt*       Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1411,9 +1411,11 @@ The valid escape sequences are
 	<mods>  The command modifiers, if specified. Otherwise, expands to
 		nothing. Supported modifiers are |:aboveleft|, |:belowright|,
 		|:botright|, |:browse|, |:confirm|, |:hide|, |:keepalt|,
-		|:keepjumps|, |:keepmarks|, |:keeppatterns|, |:lockmarks|,
-		|:noswapfile|, |:silent|, |:tab|, |:topleft|, |:verbose|, and
-		|:vertical|.
+		|:keepjumps|, |:keepmarks|, |:keeppatterns|, |:leftabove|,
+		|:lockmarks|, |:noswapfile| |:rightbelow|, |:silent|, |:tab|,
+		|:topleft|, |:verbose|, and |:vertical|.
+		Note that these are not yet supported: |:noautocmd|,
+		|:sandbox| and |:unsilent|.
 		Examples: >
 		    command! -nargs=+ -complete=file MyEdit
 				\ for f in expand(<q-args>, 0, 1) |

runtime/doc/mbyte.txt

@@ -1,4 +1,4 @@
-*mbyte.txt*     For Vim version 7.4.  Last change: 2016 Jul 21
+*mbyte.txt*     Nvim
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar et al.

runtime/doc/message.txt

@@ -1,4 +1,4 @@
-*message.txt*   For Vim version 7.4.  Last change: 2016 Jul 16
+*message.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/mlang.txt

@@ -1,4 +1,4 @@
-*mlang.txt*     For Vim version 7.4.  Last change: 2016 Jan 16
+*mlang.txt*     Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/motion.txt

@@ -1,4 +1,4 @@
-*motion.txt*    For Vim version 7.4.  Last change: 2016 Jul 12
+*motion.txt*    Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/msgpack_rpc.txt

@@ -1,4 +1,4 @@
-*msgpack_rpc.txt*							{Nvim}
+*msgpack_rpc.txt*	Nvim
 
 
 		 NVIM REFERENCE MANUAL    by Thiago de Arruda
@@ -250,23 +250,21 @@ connect to another with different type codes.
 ==============================================================================
 6. Remote UIs					           *rpc-remote-ui*
 
-Nvim allows Graphical user interfaces to be implemented by separate processes
-communicating with Nvim over the RPC API. Currently the ui model conists of a
-terminal-like grid with one single, monospace font size, with a few elements
-that could be drawn separately from the grid (for the momemnt only the popup
-menu)
+GUIs can be implemented as external processes communicating with Nvim over the
+RPC API. Currently the UI model consists of a terminal-like grid with one
+single, monospace font size. Some elements (UI "widgets") can be drawn
+separately from the grid.
 
-After connecting to a nvim instance (typically a spawned, embedded instance)
-use the |nvim_ui_attach|(width, height, options) API method to tell nvim that your
-program wants to draw the nvim screen on a grid with "width" times
-"height" cells. "options" should be a dictionary with the following (all
-optional) keys:
-	`rgb`:			Controls what color format to use.
+After connecting to Nvim (usually a spawned, embedded instance) use the
+|nvim_ui_attach| API method to tell Nvim that your program wants to draw the
+Nvim screen on a grid of width × height cells. `options` must be
+a dictionary with these (optional) keys:
+	`rgb`			Controls what color format to use.
 				Set to true (default) to use 24-bit rgb
 				colors.
 				Set to false to use terminal color codes (at
 				most 256 different colors).
-	`popupmenu_external`:	Instead of drawing the completion popupmenu on
+	`popupmenu_external`	Instead of drawing the completion popupmenu on
 				the grid, Nvim will send higher-level events to
 				the ui and let it draw the popupmenu.
 				Defaults to false.

runtime/doc/nvim.txt

@@ -1,4 +1,4 @@
-*nvim.txt*								{Nvim}
+*nvim.txt*	Nvim
 
 
 			    NVIM REFERENCE MANUAL

runtime/doc/nvim_terminal_emulator.txt

@@ -1,4 +1,4 @@
-*terminal_emulator.txt*    						{Nvim}
+*terminal_emulator.txt*   Nvim
 
 
 		 NVIM REFERENCE MANUAL    by Thiago de Arruda

runtime/doc/options.txt

@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 7.4.  Last change: 2016 Jul 12
+*options.txt*	Nvim
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -398,20 +398,6 @@ command, not when assigning a value to an option with ":let".
 Note the maximum length of an expanded option is limited.  How much depends on
 the system, mostly it is something like 256 or 1024 characters.
 
-							*Linux-backspace*
-			Note about Linux: By default the backspace key
-			produces CTRL-?, which is wrong.  You can fix it by
-			putting this line in your rc.local: >
-				echo "keycode 14 = BackSpace" | loadkeys
-<
-							*NetBSD-backspace*
-			Note about NetBSD: If your backspace doesn't produce
-			the right code, try this: >
-				xmodmap -e "keycode 22 = BackSpace"
-<			If this works, add this in your .Xmodmap file: >
-				keysym 22 = BackSpace
-<			You need to restart for this to take effect.
-
 ==============================================================================
 2. Automatically setting options			*auto-setting*
 
@@ -2754,6 +2740,9 @@ A jump table for the options with a short description can be found at |Q_op|.
 	mode, so it may be undesirable in some situations.  Be warned that
 	turning this off increases the chances of data loss after a crash.
 
+	Currently applies only to writing the buffer with e.g. |:w| and 
+	|writefile()|.
+
 				   *'gdefault'* *'gd'* *'nogdefault'* *'nogd'*
 'gdefault' 'gd'		boolean	(default off)
 			global
@@ -2804,21 +2793,17 @@ A jump table for the options with a short description can be found at |Q_op|.
 					i-ci:ver25-Cursor/lCursor,
 					r-cr:hor20-Cursor/lCursor,
 					sm:block-Cursor
-					-blinkwait175-blinkoff150-blinkon175",
-				for Windows console:
-					"n-v-c:block,o:hor50,i-ci:hor15,
-					r-cr:hor30,sm:block")
+					-blinkwait175-blinkoff150-blinkon175")
 			global
-			{only available when compiled with GUI enabled, and
-			for Windows console}
-	This option tells Vim what the cursor should look like in different
-	modes.  It fully works in the GUI.  In a Windows console, only
-	the height of the cursor can be changed.  This can be done by
-	specifying a block cursor, or a percentage for a vertical or
-	horizontal cursor.
-	For a console the 't_SI' and 't_EI' escape sequences are used.
-
-	The option is a comma separated list of parts.  Each part consist of a
+	Configures the cursor style for each mode. Works in the GUI and some
+	terminals. Unset to disable: >
+		:set guicursor=
+<
+	With tmux you might need this in ~/.tmux.conf (see terminal-overrides
+	in the tmux(1) manual page): >
+		set -ga terminal-overrides ',*:Ss=\E[%p1%d q:Se=\E[2 q'
+<
+	The option is a comma separated list of parts.  Each part consists of a
 	mode-list and an argument-list:
 		mode-list:argument-list,mode-list:argument-list,..
 	The mode-list is a dash separated list of these modes:
@@ -2991,18 +2976,6 @@ A jump table for the options with a short description can be found at |Q_op|.
 
 	If set and valid, 'guifontwide' is used for IME instead of 'guifont'.
 
-						*'guiheadroom'* *'ghr'*
-'guiheadroom' 'ghr'	number	(default 50)
-			global
-			{only for X11 GUI}
-	The number of pixels subtracted from the screen height when fitting
-	the GUI window on the screen.  Set this before the GUI is started,
-	e.g., in your |gvimrc| file.  When zero, the whole screen height will
-	be used by the window.  When positive, the specified number of pixel
-	lines will be left for window decorations and other items on the
-	screen.  Set it to a negative value to allow windows taller than the
-	screen.
-
 						*'guioptions'* *'go'*
 'guioptions' 'go'	string	(default "egmrLT"   (MS-Windows))
 			global
@@ -3186,29 +3159,17 @@ A jump table for the options with a short description can be found at |Q_op|.
 	Think twice when using ":q!" or ":qa!".
 
 						*'highlight'* *'hl'*
-'highlight' 'hl'	string	(default (as a single string):
-				     "8:SpecialKey,~:EndOfBuffer,z:TermCursor,
-				     Z:TermCursorNC,@:NonText,d:Directory,
-				     e:ErrorMsg,i:IncSearch,l:Search,
-				     m:MoreMsg,M:ModeMsg,n:LineNr,
-				     N:CursorLineNr,r:Question,s:StatusLine,
-				     S:StatusLineNC,c:VertSplit,t:Title,
-				     v:Visual,w:WarningMsg,W:WildMenu,
-				     f:Folded,F:FoldColumn,A:DiffAdd,
-				     C:DiffChange,D:DiffDelete,T:DiffText,
-				     >:SignColumn,B:SpellBad,P:SpellCap,
-				     R:SpellRare,L:SpellLocal,-:Conceal,
-				     +:Pmenu,=:PmenuSel,x:PmenuSbar,
-				     X:PmenuThumb")
+'highlight' 'hl'	string	(default: string of "c:group,..." pairs)
 			global
 	This option can be used to set highlighting mode for various
 	occasions.  It is a comma separated list of character pairs.  The
 	first character in a pair gives the occasion, the second the mode to
 	use for that occasion.  The occasions are:
 	|hl-SpecialKey|	 8  Meta and special keys listed with ":map"
-	|hl-EndOfBuffer|      ~ lines after the last line in the buffer
+	|hl-Whitespace|	 0
+	|hl-EndOfBuffer|   ~ lines after the last line in the buffer
 	|hl-TermCursor|	 z  Cursor in a focused terminal
-	|hl-TermCursorNC| Z Cursor in an unfocused terminal
+	|hl-TermCursorNC|  Z Cursor in an unfocused terminal
 	|hl-NonText|	 @  '@' at the end of the window and
 			    characters from 'showbreak'
 	|hl-Directory|	 d  directories in CTRL-D listing and other special
@@ -3220,11 +3181,11 @@ A jump table for the options with a short description can be found at |Q_op|.
 	|hl-ModeMsg|	 M  Mode (e.g., "-- INSERT --")
 	|hl-LineNr|	 n  line number for ":number" and ":#" commands, and
 			    when 'number' or 'relativenumber' option is set.
-	|hl-CursorLineNr| N like n for when 'cursorline' or 'relativenumber' is
+	|hl-CursorLineNr|  N like n for when 'cursorline' or 'relativenumber' is
 			    set.
 	|hl-Question|	 r  |hit-enter| prompt and yes/no questions
 	|hl-StatusLine|	 s  status line of current window |status-line|
-	|hl-StatusLineNC| S  status lines of not-current windows
+	|hl-StatusLineNC|  S  status lines of not-current windows
 	|hl-Title|	 t  Titles for output from ":set all", ":autocmd" etc.
 	|hl-VertSplit|	 c  column used to separate vertically split windows
 	|hl-Visual|	 v  Visual mode
@@ -3248,6 +3209,15 @@ A jump table for the options with a short description can be found at |Q_op|.
 	|hl-PmenuSbar|   x  popup menu scrollbar
 	|hl-PmenuThumb|  X  popup menu scrollbar thumb
 
+	|hl-TabLine|	 *
+	|hl-TabLineFill|   _
+	|hl-TabLineSel|    #
+
+	|hl-ColorColumn|   o
+	|hl-CursorColumn|  !
+	|hl-CursorLine|    .
+	|hl-QuickFixLine|  q
+
 	The display modes are:
 		r	reverse		(termcap entry "mr" and "me")
 		i	italic		(termcap entry "ZH" and "ZR")
@@ -3776,12 +3746,12 @@ A jump table for the options with a short description can be found at |Q_op|.
 		:source $VIMRUNTIME/menu.vim
 <	Warning: This deletes all menus that you defined yourself!
 
-					*'langnoremap'* *'lnr'*
-'langnoremap' 'lnr'	boolean (default on)
+			*'langremap'* *'lrm'* *'nolangremap'* *'nolrm'*
+'langremap' 'lrm'	boolean (default off)
 			global
-	When on, setting 'langmap' does not apply to characters resulting from
+	When off, setting 'langmap' does not apply to characters resulting from
 	a mapping.  If setting 'langmap' disables some of your mappings, make
-	sure this option is set.
+	sure this option is off.
 
 					*'laststatus'* *'ls'*
 'laststatus' 'ls'	number	(default 2)
@@ -3830,9 +3800,6 @@ A jump table for the options with a short description can be found at |Q_op|.
 	use this command to get the tallest window possible: >
 		:set lines=999
 <	Minimum value is 2, maximum value is 1000.
-	If you get less lines than expected, check the 'guiheadroom' option.
-	When you set this option and Vim is unable to change the physical
-	number of lines of the display, the display may be messed up.
 
 						*'linespace'* *'lsp'*
 'linespace' 'lsp'	number	(default 0, 1 for Win32 GUI)
@@ -3932,9 +3899,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 	    :set lcs=tab:>-,trail:-
 	    :set lcs=tab:>-,eol:<,nbsp:%
 	    :set lcs=extends:>,precedes:<
-<	The "NonText" highlighting will be used for "eol", "extends" and
-	"precedes".  "SpecialKey" for "nbsp", "space", "tab" and "trail".
-	|hl-NonText| |hl-SpecialKey|
+<	|hl-NonText| highlighting will be used for "eol", "extends" and
+	"precedes". |hl-Whitespace| for "nbsp", "space", "tab" and "trail".
 
 			*'lpl'* *'nolpl'* *'loadplugins'* *'noloadplugins'*
 'loadplugins' 'lpl'	boolean	(default on)

runtime/doc/os_win32.txt

@@ -1,4 +1,4 @@
-*os_win32.txt*  For Vim version 7.4.  Last change: 2016 Mar 05
+*os_win32.txt*  Nvim
 
 
 		  VIM REFERENCE MANUAL    by George Reilly

runtime/doc/pattern.txt

@@ -1,4 +1,4 @@
-*pattern.txt*   For Vim version 7.4.  Last change: 2016 Jun 08
+*pattern.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/pi_gzip.txt

@@ -1,4 +1,4 @@
-*pi_gzip.txt*   For Vim version 7.4.  Last change: 2012 Jul 19
+*pi_gzip.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/pi_msgpack.txt

@@ -1,4 +1,4 @@
-*pi_msgpack.txt*	For NeoVim version 0.1.
+*pi_msgpack.txt*	Nvim
 
 Author:  Nikolay Pavlov <kp-pav@yandex.ru>
 Copyright: (c) 2015 by Nikolay Pavlov

runtime/doc/pi_netrw.txt

@@ -1,4 +1,4 @@
-*pi_netrw.txt*  For Vim version 7.4.  Last change: 2016 Apr 20
+*pi_netrw.txt*  Nvim
 
 	    ------------------------------------------------
 	    NETRW REFERENCE MANUAL    by Charles E. Campbell

runtime/doc/pi_paren.txt

@@ -1,4 +1,4 @@
-*pi_paren.txt*  For Vim version 7.4.  Last change: 2013 May 08
+*pi_paren.txt*  Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/pi_spec.txt

@@ -1,4 +1,4 @@
-*pi_spec.txt*   For Vim version 7.4.  Last change: 2006 Apr 24
+*pi_spec.txt*   Nvim
 
 by Gustavo Niemeyer ~
 

runtime/doc/pi_tar.txt

@@ -1,4 +1,4 @@
-*pi_tar.txt*	For Vim version 7.4.  Last change: 2013 Apr 17
+*pi_tar.txt*	Nvim
 
 		       +====================+
 		       | Tar File Interface |

runtime/doc/pi_zip.txt

@@ -1,4 +1,4 @@
-*pi_zip.txt*	For Vim version 7.4.  Last change: 2013 Apr 17
+*pi_zip.txt*	Nvim
 
 				+====================+
 				| Zip File Interface |

runtime/doc/print.txt

@@ -1,4 +1,4 @@
-*print.txt*     For Vim version 7.4.  Last change: 2010 Jul 20
+*print.txt*     Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/provider.txt

@@ -1,4 +1,4 @@
-*provider.txt*								{Nvim}
+*provider.txt*		Nvim
 
 
 		 NVIM REFERENCE MANUAL    by Thiago de Arruda

runtime/doc/quickfix.txt

@@ -1,4 +1,4 @@
-*quickfix.txt*  For Vim version 7.4.  Last change: 2016 Jul 17
+*quickfix.txt*  Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/quickref.txt

@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 7.4.  Last change: 2016 Aug 12
+*quickref.txt*  Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -715,7 +715,6 @@ Short explanation of each option:		*option-list*
 'guifont'	  'gfn'     GUI: Name(s) of font(s) to be used
 'guifontset'	  'gfs'     GUI: Names of multi-byte fonts to be used
 'guifontwide'	  'gfw'     list of font names for double-wide characters
-'guiheadroom'	  'ghr'     GUI: pixels room for window decorations
 'guioptions'	  'go'	    GUI: Which components and options are used
 'guitablabel'	  'gtl'     GUI: custom label for a tab page
 'guitabtooltip'   'gtt'     GUI: custom tooltip for a tab page

runtime/doc/recover.txt

@@ -1,4 +1,4 @@
-*recover.txt*   For Vim version 7.4.  Last change: 2014 Mar 27
+*recover.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/remote.txt

@@ -1,4 +1,4 @@
-*remote.txt*    For Vim version 7.4.  Last change: 2015 Mar 01
+*remote.txt*    Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/remote_plugin.txt

@@ -1,4 +1,4 @@
-*remote_plugin.txt*    For Nvim.					 {Nvim}
+*remote_plugin.txt*    Nvim
 
 
 		 NVIM REFERENCE MANUAL    by Thiago de Arruda

runtime/doc/repeat.txt

@@ -1,4 +1,4 @@
-*repeat.txt*    For Vim version 7.4.  Last change: 2016 Jul 21
+*repeat.txt*    Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/rileft.txt

@@ -1,4 +1,4 @@
-*rileft.txt*    For Vim version 7.4.  Last change: 2006 Apr 24
+*rileft.txt*    Nvim
 
 
 		  VIM REFERENCE MANUAL    by Avner Lottem

runtime/doc/russian.txt

@@ -1,4 +1,4 @@
-*russian.txt*   For Vim version 7.4.  Last change: 2006 Apr 24
+*russian.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Vassily Ragosin

runtime/doc/scroll.txt

@@ -1,4 +1,4 @@
-*scroll.txt*    For Vim version 7.4.  Last change: 2006 Aug 27
+*scroll.txt*    Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/sign.txt

@@ -1,4 +1,4 @@
-*sign.txt*      For Vim version 7.4.  Last change: 2016 Aug 12
+*sign.txt*      Nvim
 
 
 		  VIM REFERENCE MANUAL    by Gordon Prieur

runtime/doc/spell.txt

@@ -1,4 +1,4 @@
-*spell.txt*
+*spell.txt*     Nvim
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar

runtime/doc/sponsor.txt

@@ -1,4 +1,4 @@
-*sponsor.txt*   For Vim version 7.4.  Last change: 2008 Jun 21
+*sponsor.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/starting.txt

@@ -1,4 +1,4 @@
-*starting.txt*  For Vim version 7.4.  Last change: 2016 Jul 03
+*starting.txt*  Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -457,6 +457,8 @@ accordingly.  Vim proceeds in this order:
 	searched for the "plugin" sub-directory and all files ending in ".vim"
 	will be sourced (in alphabetical order per directory), also in
 	subdirectories.
+	However, directories in 'runtimepath' ending in "after" are skipped
+	here and only loaded after packages, see below.
 	Loading plugins won't be done when:
 	- The 'loadplugins' option was reset in a vimrc file.
 	- The |--noplugin| command line argument is used.
@@ -464,13 +466,18 @@ accordingly.  Vim proceeds in this order:
 	- When Vim was compiled without the |+eval| feature.
 	Note that using "-c 'set noloadplugins'" doesn't work, because the
 	commands from the command line have not been executed yet.  You can
-	use "--cmd 'set noloadplugins'" |--cmd|.
+	use "--cmd 'set noloadplugins'" or "--cmd 'set loadplugins'" |--cmd|.
 
 	Packages are loaded.  These are plugins, as above, but found in the
 	"start" directory of each entry in 'packpath'.  Every plugin directory
 	found is added in 'runtimepath' and then the plugins are sourced.  See
 	|packages|.
 
+	The plugins scripts are loaded, as above, but now only the directories
+	ending in "after" are used.  Note that 'runtimepath' will have changed
+	if packages have been found, but that should not add a directory
+	ending in "after".
+
 7. Set 'shellpipe' and 'shellredir'
 	The 'shellpipe' and 'shellredir' options are set according to the
 	value of the 'shell' option, unless they have been set before.

runtime/doc/syntax.txt

@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 7.4.  Last change: 2016 Aug 10
+*syntax.txt*	Nvim
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -4899,32 +4899,28 @@ PmenuThumb	Popup menu: Thumb of the scrollbar.
 							*hl-Question*
 Question	|hit-enter| prompt and yes/no questions
 							*hl-QuickFixLine*
-QuickFixLine	The selected |quickfix| item in the quickfix window.
-		|hl-CursorLine| is combined with this when the cursor is on
-		the currently selected quickfix item.
+QuickFixLine	Current |quickfix| item in the quickfix window. Combined with
+                |hl-CursorLine| when the cursor is there.
 							*hl-Search*
 Search		Last search pattern highlighting (see 'hlsearch').
-		Also used for highlighting the current line in the quickfix
-		window and similar items that need to stand out.
+		Also used for similar items that need to stand out.
 							*hl-SpecialKey*
-SpecialKey	Meta and special keys listed with ":map", also for text used
-		to show unprintable characters in the text, 'listchars'.
-		Generally: text that is displayed differently from what it
-		really is.
+SpecialKey	Unprintable characters: text displayed differently from what
+		it really is. But not 'listchars' whitespace. |hl-Whitespace|
 							*hl-SpellBad*
 SpellBad	Word that is not recognized by the spellchecker. |spell|
-		This will be combined with the highlighting used otherwise.
+		Combined with the highlighting used otherwise.
 							*hl-SpellCap*
 SpellCap	Word that should start with a capital. |spell|
-		This will be combined with the highlighting used otherwise.
+		Combined with the highlighting used otherwise.
 							*hl-SpellLocal*
 SpellLocal	Word that is recognized by the spellchecker as one that is
 		used in another region. |spell|
-		This will be combined with the highlighting used otherwise.
+		Combined with the highlighting used otherwise.
 							*hl-SpellRare*
 SpellRare	Word that is recognized by the spellchecker as one that is
 		hardly ever used. |spell|
-		This will be combined with the highlighting used otherwise.
+		Combined with the highlighting used otherwise.
 							*hl-StatusLine*
 StatusLine	status line of current window
 							*hl-StatusLineNC*
@@ -4943,6 +4939,8 @@ Title		titles for output from ":set all", ":autocmd" etc.
 Visual		Visual mode selection
 							*hl-WarningMsg*
 WarningMsg	warning messages
+							*hl-Whitespace*
+Whitespace	"nbsp", "space", "tab" and "trail" in 'listchars'
 							*hl-WildMenu*
 WildMenu	current match in 'wildmenu' completion
 

runtime/doc/tabpage.txt

@@ -1,4 +1,4 @@
-*tabpage.txt*   For Vim version 7.4.  Last change: 2015 Apr 18
+*tabpage.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/tagsrch.txt

@@ -1,4 +1,4 @@
-*tagsrch.txt*   For Vim version 7.4.  Last change: 2013 Oct 01
+*tagsrch.txt*   Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/term.txt

@@ -1,4 +1,4 @@
-*term.txt*      For Vim version 7.4.  Last change: 2015 Nov 24
+*term.txt*      Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar

runtime/doc/tips.txt

@@ -1,4 +1,4 @@
-*tips.txt*      For Vim version 7.4.  Last change: 2009 Nov 07
+*tips.txt*      Nvim
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar