rename: user_funcs -> userfunc

Lets stick with vim for now

src/nvim/api/vim.c

@@ -36,7 +36,7 @@
 #include "nvim/edit.h"
 #include "nvim/eval.h"
 #include "nvim/eval/typval.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/fileio.h"
 #include "nvim/ops.h"
 #include "nvim/option.h"

src/nvim/eval.c

@@ -18,7 +18,7 @@
 #include "nvim/charset.h"
 #include "nvim/cursor.h"
 #include "nvim/edit.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/eval.h"
 #include "nvim/eval/encode.h"
 #include "nvim/eval/executor.h"

src/nvim/eval/funcs.c

@@ -21,7 +21,7 @@
 #include "nvim/eval/encode.h"
 #include "nvim/eval/executor.h"
 #include "nvim/eval/funcs.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/ex_cmds2.h"
 #include "nvim/ex_docmd.h"
 #include "nvim/ex_getln.h"

src/nvim/eval/typval.c

@@ -15,7 +15,7 @@
 #include "nvim/eval/encode.h"
 #include "nvim/eval/typval_encode.h"
 #include "nvim/eval.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/types.h"
 #include "nvim/assert.h"
 #include "nvim/memory.h"

src/nvim/eval/userfunc.c

@@ -8,7 +8,7 @@
 #include "nvim/edit.h"
 #include "nvim/eval.h"
 #include "nvim/eval/encode.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/ex_cmds2.h"
 #include "nvim/ex_docmd.h"
 #include "nvim/ex_getln.h"
@@ -34,7 +34,7 @@
 #define FC_SANDBOX  0x40          // function defined in the sandbox
 
 #ifdef INCLUDE_GENERATED_DECLARATIONS
-#include "eval/user_funcs.c.generated.h"
+#include "eval/userfunc.c.generated.h"
 #endif
 
 hashtab_T func_hashtab;

src/nvim/eval/userfunc.h

@@ -1,5 +1,5 @@
-#ifndef NVIM_EVAL_USER_FUNCS_H
-#define NVIM_EVAL_USER_FUNCS_H
+#ifndef NVIM_EVAL_USERFUNC_H
+#define NVIM_EVAL_USERFUNC_H
 
 #include "nvim/eval/typval.h"
 #include "nvim/ex_cmds_defs.h"
@@ -31,6 +31,6 @@ typedef int (*ArgvFunc)(int current_argcount, typval_T *argv,
 #define FUNCLINE(fp, j) ((char_u **)(fp->uf_lines.ga_data))[j]
 
 #ifdef INCLUDE_GENERATED_DECLARATIONS
-# include "eval/user_funcs.h.generated.h"
+# include "eval/userfunc.h.generated.h"
 #endif
-#endif  // NVIM_EVAL_USER_FUNCS_H
+#endif  // NVIM_EVAL_USERFUNC_H

src/nvim/ex_cmds2.c

@@ -20,7 +20,7 @@
 #include "nvim/buffer.h"
 #include "nvim/change.h"
 #include "nvim/charset.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/ex_cmds.h"
 #include "nvim/ex_docmd.h"
 #include "nvim/ex_eval.h"

src/nvim/ex_docmd.c

@@ -20,7 +20,7 @@
 #include "nvim/digraph.h"
 #include "nvim/edit.h"
 #include "nvim/eval.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/ex_cmds.h"
 #include "nvim/ex_cmds2.h"
 #include "nvim/ex_eval.h"

src/nvim/ex_eval.c

@@ -16,7 +16,7 @@
 #include "nvim/ex_eval.h"
 #include "nvim/charset.h"
 #include "nvim/eval.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/ex_cmds2.h"
 #include "nvim/ex_docmd.h"
 #include "nvim/message.h"

src/nvim/ex_getln.c

@@ -23,7 +23,7 @@
 #include "nvim/digraph.h"
 #include "nvim/edit.h"
 #include "nvim/eval.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/ex_cmds.h"
 #include "nvim/ex_cmds2.h"
 #include "nvim/ex_docmd.h"

src/nvim/fileio.c

@@ -20,7 +20,7 @@
 #include "nvim/cursor.h"
 #include "nvim/diff.h"
 #include "nvim/edit.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/ex_cmds.h"
 #include "nvim/ex_docmd.h"
 #include "nvim/ex_eval.h"

src/nvim/lua/executor.c

@@ -25,7 +25,7 @@
 #include "nvim/undo.h"
 #include "nvim/ascii.h"
 #include "nvim/change.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 
 #ifdef WIN32
 #include "nvim/os/os.h"

src/nvim/normal.c

@@ -24,7 +24,7 @@
 #include "nvim/diff.h"
 #include "nvim/digraph.h"
 #include "nvim/edit.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/ex_cmds.h"
 #include "nvim/ex_cmds2.h"
 #include "nvim/ex_docmd.h"

src/nvim/regexp.c

@@ -56,7 +56,7 @@
 #include "nvim/regexp.h"
 #include "nvim/charset.h"
 #include "nvim/eval.h"
-#include "nvim/eval/user_funcs.h"
+#include "nvim/eval/userfunc.h"
 #include "nvim/ex_cmds2.h"
 #include "nvim/mark.h"
 #include "nvim/memline.h"