Merge branch 'master' into colored-cmdline

runtime/bugreport.vim

@@ -53,7 +53,6 @@
 :  scriptnames
 :endif
 :set all
-:set termcap
 :if has("autocmd")
 :  au
 :endif

runtime/doc/options.txt

@@ -22,9 +22,7 @@ achieve special effects.  These options come in three forms:
 							*:se* *:set*
 :se[t]			Show all options that differ from their default value.
 
-:se[t] all		Show all but terminal options.
-
-:se[t] termcap		Do nothing.  Nvim uses |terminfo|.
+:se[t] all		Show all options.
 
 								*E518* *E519*
 :se[t] {option}?	Show value of {option}.

runtime/doc/quickref.txt

@@ -572,7 +572,6 @@ In Insert or Command-line mode:
 
 |:set|		:se[t]			  show all modified options
 |:set|		:se[t] all		  show all options
-|:set|		:se[t] termcap		  Do nothing. (|terminfo|)
 |:set|		:se[t] {option}		  set boolean option (switch it on),
 					  show string or number option
 |:set|		:se[t] no{option}	  reset boolean option (switch it off)

runtime/doc/starting.txt

@@ -214,7 +214,7 @@ argument.
 			:set      to display option values.
 		When 'verbose' is non-zero messages are printed (for
 		debugging, to stderr).
-		$TERM (see |TERM|) is not used.
+		|$TERM| is not used.
 		If Vim appears to be stuck try typing "qa!<Enter>".  You don't
 		get a prompt thus you can't see Vim is waiting for you to type
 		something.

runtime/doc/syntax.txt

@@ -4696,7 +4696,7 @@ cterm={attr-list}					*highlight-cterm*
 ctermfg={color-nr}				*highlight-ctermfg* *E421*
 ctermbg={color-nr}				*highlight-ctermbg*
 	The {color-nr} argument is a color number.  Its range is zero to
-	(not including) the number of |terminfo-colors| available.
+	(not including) the number of |tui-colors| available.
 	The actual color with this number depends on the type of terminal
 	and its settings.  Sometimes the color also depends on the settings of
 	"cterm".  For example, on some systems "cterm=bold ctermfg=3" gives

runtime/doc/term.txt

@@ -61,7 +61,7 @@ entries for "xterm", "putty", "screen", "tmux", "rxvt", "iterm", "interix",
 The lookup matches the initial portion of the terminal type, so (for example)
 "putty-256color" and "putty" will both be mapped to the built-in "putty"
 entry.  The built-in terminfo entries describe the terminal as 256-colour
-capable if possible.  See |termcap-colors|.
+capable if possible.  See |tui-colors|.
 
 If no built-in terminfo record matches the terminal type, the built-in "ansi"
 terminfo record is used as a final fallback.
@@ -112,7 +112,7 @@ genuine Xterm will not work over an SSH connection, because the environment
 variable, set by genuine Xterm, that it looks for is not automatically
 replicated over an SSH login session.
 
-					*256-color* *terminfo-colors* *termcap-colors*
+							*tui-colors*
 Nvim uses 256 colours by default, ignoring |terminfo| for most terminal types,
 including "linux" (whose virtual terminals have had 256-colour support since
 4.8) and anything claiming to be "xterm".  Also when $COLORTERM or $TERM
@@ -148,7 +148,7 @@ extension pioneered by dtterm.  |terminfo| does not have a flag for this
 extension.  So Nvim simply assumes that (all) "dtterm", "xterm", "teraterm",
 "rxvt" terminal types, and Konsole, are capable of this.
 
-			                                  *tui-cursor-shape* 
+							*tui-cursor-shape* 
 Nvim will adjust the shape of the cursor from a block to a line when in insert
 mode (or as specified by the 'guicursor' option), on terminals that support
 it.  It uses the same |terminfo| extensions that were pioneered by tmux for

runtime/doc/vim_diff.txt

@@ -309,13 +309,10 @@ example, 'guicursor' sets the terminal cursor style if possible.
 						  *'term'* *E529* *E530* *E531*
 The 'term' option has a fixed value, present only for script compatibility and
 intentionally not the same as any known terminal type name.  It should be a
-rare case in Nvim where one needs |term-dependent-settings|, for which use the
-|TERM| environment variable.
+rare case in Nvim where one needs |term-dependent-settings|.
 
 								*termcap*
-Nvim never uses the termcap database and only uses |terminfo|.  See
-|builtin-terms| for what happens on operating systems without a terminfo
-database.
+Nvim never uses the termcap database, only |terminfo| and |builtin-terms|.
 
 						*xterm-8bit* *xterm-8-bit*
 Xterm can be run in a mode where it uses true 8-bit CSI.  Supporting this

src/nvim/eval.c

@@ -19551,18 +19551,22 @@ static const char *find_option_end(const char **const arg, int *const opt_flags)
   } else if (*p == 'l' && p[1] == ':') {
     *opt_flags = OPT_LOCAL;
     p += 2;
-  } else
+  } else {
     *opt_flags = 0;
+  }
 
-  if (!ASCII_ISALPHA(*p))
+  if (!ASCII_ISALPHA(*p)) {
     return NULL;
+  }
   *arg = p;
 
-  if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
-    p += 4;         /* termcap option */
-  else
-    while (ASCII_ISALPHA(*p))
-      ++p;
+  if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL) {
+    p += 4;  // t_xx/termcap option
+  } else {
+    while (ASCII_ISALPHA(*p)) {
+      p++;
+    }
+  }
   return p;
 }
 

src/nvim/option.c

@@ -1185,10 +1185,6 @@ do_set (
         showoptions(1, opt_flags);
         did_show = TRUE;
       }
-    } else if (STRNCMP(arg, "termcap",
-                   7) == 0 && !(opt_flags & OPT_MODELINE)) {
-      did_show = TRUE;
-      arg += 7;
     } else {
       prefix = 1;
       if (STRNCMP(arg, "no", 2) == 0) {
@@ -6070,8 +6066,8 @@ int ExpandSettings(expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***
   int count = 0;
   char_u      *str;
   int loop;
-  static char *(names[]) = {"all", "termcap"};
-  int ic = regmatch->rm_ic;             /* remember the ignore-case flag */
+  static char *(names[]) = { "all" };
+  int ic = regmatch->rm_ic;  // remember the ignore-case flag
 
   /* do this loop twice:
    * loop == 0: count the number of matching options

src/nvim/testdir/Makefile

@@ -132,7 +132,7 @@ $(SCRIPTS) $(SCRIPTS_GUI): $(NVIM_PRG) test1.out
 
 RM_ON_RUN   := test.out X* viminfo
 RM_ON_START := test.ok
-RUN_VIM     := VIMRUNTIME=$(SCRIPTSOURCE); export VIMRUNTIME; $(TOOL) $(NVIM_PRG) -u unix.vim -U NONE -i viminfo --noplugin -s dotest.in
+RUN_VIM     := VIMRUNTIME=$(SCRIPTSOURCE); export VIMRUNTIME; $(TOOL) $(NVIM_PRG) -u unix.vim -U NONE -i viminfo --headless --noplugin -s dotest.in
 
 clean:
 	-rm -rf *.out          \
@@ -201,7 +201,7 @@ nolog:
 # New style of tests uses Vim script with assert calls.  These are easier
 # to write and a lot easier to read and debug.
 # Limitation: Only works with the +eval feature.
-RUN_VIMTEST = VIMRUNTIME=$(SCRIPTSOURCE); export VIMRUNTIME; $(TOOL) $(NVIM_PRG) -u unix.vim -U NONE --noplugin
+RUN_VIMTEST = VIMRUNTIME=$(SCRIPTSOURCE); export VIMRUNTIME; $(TOOL) $(NVIM_PRG) -u unix.vim -U NONE --headless --noplugin
 
 newtests: newtestssilent
 	@/bin/sh -c "if test -f messages && grep -q 'FAILED' messages; then \

src/nvim/testdir/test_autocmd.vim

@@ -342,7 +342,10 @@ func Test_BufEnter()
   call mkdir('Xdir')
   split Xdir
   call assert_equal('+++', g:val)
-  bwipe!
+
+  " On MS-Windows we can't edit the directory, make sure we wipe the right
+  " buffer.
+  bwipe! Xdir
 
   call delete('Xdir', 'd')
   au! BufEnter
@@ -351,40 +354,37 @@ endfunc
 " Closing a window might cause an endless loop
 " E814 for older Vims
 function Test_autocmd_bufwipe_in_SessLoadPost()
-  if has('win32')
-    throw 'Skipped: test hangs on MS-Windows'
-  endif
   tabnew
   set noswapfile
-  let g:bufnr=bufnr('%')
   mksession!
 
-  let content=['set nocp noswapfile',
+  let content = ['set nocp noswapfile',
         \ 'let v:swapchoice="e"',
         \ 'augroup test_autocmd_sessionload',
         \ 'autocmd!',
-        \ 'autocmd SessionLoadPost * 4bw!|qall!',
+        \ 'autocmd SessionLoadPost * 4bw!',
         \ 'augroup END',
+	\ '',
+	\ 'func WriteErrors()',
+	\ '  call writefile([execute("messages")], "Xerrors")',
+	\ 'endfunc',
+	\ 'au VimLeave * call WriteErrors()',
         \ ]
   call writefile(content, 'Xvimrc')
-  let a=system(v:progpath. ' --headless -i NONE -u Xvimrc --noplugins -S Session.vim')
-  call assert_match('E814', a)
+  call system(v:progpath. ' --headless -i NONE -u Xvimrc --noplugins -S Session.vim -c cq')
+  let errors = join(readfile('Xerrors'))
+  call assert_match('E814', errors)
 
-  unlet! g:bufnr
   set swapfile
-  for file in ['Session.vim', 'Xvimrc']
+  for file in ['Session.vim', 'Xvimrc', 'Xerrors']
     call delete(file)
   endfor
 endfunc
 
 " SEGV occurs in older versions.
 function Test_autocmd_bufwipe_in_SessLoadPost2()
-  if has('win32')
-    throw 'Skipped: test hangs on MS-Windows'
-  endif
   tabnew
   set noswapfile
-  let g:bufnr=bufnr('%')
   mksession!
 
   let content = ['set nocp noswapfile',
@@ -399,22 +399,24 @@ function Test_autocmd_bufwipe_in_SessLoadPost2()
       \ '      exec ''bwipeout '' . b',
       \ '    endif',
       \ '  endfor',
-      \ 'redraw!',
-      \ 'echon "SessionLoadPost DONE"',
-      \ 'qall!',
+      \ '  echomsg "SessionLoadPost DONE"',
       \ 'endfunction',
-      \ 'au SessionLoadPost * call DeleteInactiveBufs()']
+      \ 'au SessionLoadPost * call DeleteInactiveBufs()',
+      \ '',
+      \ 'func WriteErrors()',
+      \ '  call writefile([execute("messages")], "Xerrors")',
+      \ 'endfunc',
+      \ 'au VimLeave * call WriteErrors()',
+      \ ]
   call writefile(content, 'Xvimrc')
-  let a=system(v:progpath. ' --headless -i NONE -u Xvimrc --noplugins -S Session.vim')
-  " this probably only matches on unix
-  if has("unix")
-    call assert_notmatch('Caught deadly signal SEGV', a)
-  endif
-  call assert_match('SessionLoadPost DONE', a)
+  call system(v:progpath. ' --headless -i NONE -u Xvimrc --noplugins -S Session.vim -c cq')
+  let errors = join(readfile('Xerrors'))
+  " This probably only ever matches on unix.
+  call assert_notmatch('Caught deadly signal SEGV', errors)
+  call assert_match('SessionLoadPost DONE', errors)
 
-  unlet! g:bufnr
   set swapfile
-  for file in ['Session.vim', 'Xvimrc']
+  for file in ['Session.vim', 'Xvimrc', 'Xerrors']
     call delete(file)
   endfor
 endfunc

src/nvim/version.c

@@ -231,7 +231,7 @@ static const int included_patches[] = {
   // 501,
   // 500,
   499,
-  // 498,
+  498,
   // 497,
   // 496,
   // 495,