vim-patch:7.4.455

Problem:  Completion for :buf does not use 'wildignorecase'. (Akshay H)
Solution: Pass the 'wildignorecase' flag around.

https://code.google.com/p/vim/source/detail?r=v7-4-455

src/nvim/buffer.c

@@ -1758,7 +1758,7 @@ buflist_findpat (
         FOR_ALL_BUFFERS(buf) {
           if (buf->b_p_bl == find_listed
               && (!diffmode || diff_mode_buf(buf))
-              && buflist_match(prog, buf) != NULL) {
+              && buflist_match(prog, buf, false) != NULL) {
             if (curtab_only) {
               /* Ignore the match if the buffer is not open in
                * the current tab. */
@@ -1852,7 +1852,7 @@ int ExpandBufnames(char_u *pat, int *num_file, char_u ***file, int options)
       FOR_ALL_BUFFERS(buf) {
         if (!buf->b_p_bl)               /* skip unlisted buffers */
           continue;
-        p = buflist_match(prog, buf);
+        p = buflist_match(prog, buf, p_wic);
         if (p != NULL) {
           if (round == 1)
             ++count;
@@ -1885,26 +1885,27 @@ int ExpandBufnames(char_u *pat, int *num_file, char_u ***file, int options)
 
 
 #ifdef HAVE_BUFLIST_MATCH
-/*
+/// Check for a match on the file name for buffer "buf" with regprog "prog".
- * Check for a match on the file name for buffer "buf" with regprog "prog".
+///
- */
+/// @param ignore_case When TRUE, ignore case. Use 'fic' otherwise.
-static char_u *buflist_match(regprog_T *prog, buf_T *buf)
+static char_u *buflist_match(regprog_T *prog, buf_T *buf, bool ignore_case)
 {
   char_u      *match;
 
   /* First try the short file name, then the long file name. */
-  match = fname_match(prog, buf->b_sfname);
+  match = fname_match(prog, buf->b_sfname, ignore_case);
-  if (match == NULL)
+  if (match == NULL) {
-    match = fname_match(prog, buf->b_ffname);
+    match = fname_match(prog, buf->b_ffname, ignore_case);
+  }
 
   return match;
 }
 
-/*
+/// Try matching the regexp in "prog" with file name "name".
- * Try matching the regexp in "prog" with file name "name".
+///
- * Return "name" when there is a match, NULL when not.
+/// @param ignore_case When TRUE, ignore case. Use 'fileignorecase' otherwise.
- */
+/// @return "name" when there is a match, NULL when not.
-static char_u *fname_match(regprog_T *prog, char_u *name)
+static char_u *fname_match(regprog_T *prog, char_u *name, bool ignore_case)
 {
   char_u      *match = NULL;
   char_u      *p;
@@ -1912,7 +1913,8 @@ static char_u *fname_match(regprog_T *prog, char_u *name)
 
   if (name != NULL) {
     regmatch.regprog = prog;
-    regmatch.rm_ic = p_fic;     /* ignore case when 'fileignorecase' is set */
+    // Ignore case when 'fileignorecase' or the argument is set.
+    regmatch.rm_ic = p_fic || ignore_case;
     if (vim_regexec(&regmatch, name, (colnr_T)0))
       match = name;
     else {

src/nvim/option_defs.h

@@ -369,7 +369,7 @@ EXTERN int p_ek;                /* 'esckeys' */
 EXTERN int p_exrc;              /* 'exrc' */
 EXTERN char_u   *p_fencs;       /* 'fileencodings' */
 EXTERN char_u   *p_ffs;         /* 'fileformats' */
-EXTERN long p_fic;              /* 'fileignorecase' */
+EXTERN bool p_fic;              ///< 'fileignorecase'
 EXTERN char_u   *p_fcl;         /* 'foldclose' */
 EXTERN long p_fdls;             /* 'foldlevelstart' */
 EXTERN char_u   *p_fdo;         /* 'foldopen' */
@@ -621,7 +621,7 @@ EXTERN int p_wiv;               /* 'weirdinvert' */
 EXTERN char_u   *p_ww;          /* 'whichwrap' */
 EXTERN long p_wc;               /* 'wildchar' */
 EXTERN long p_wcm;              /* 'wildcharm' */
-EXTERN long p_wic;              /* 'wildignorecase' */
+EXTERN bool p_wic;              ///< 'wildignorecase'
 EXTERN char_u   *p_wim;         /* 'wildmode' */
 EXTERN int p_wmnu;              /* 'wildmenu' */
 EXTERN long p_wh;               /* 'winheight' */

src/nvim/regexp_defs.h

@@ -108,7 +108,7 @@ typedef struct {
   regprog_T           *regprog;
   char_u              *startp[NSUBEXP];
   char_u              *endp[NSUBEXP];
-  int rm_ic;
+  bool                 rm_ic;
 } regmatch_T;
 
 /*

src/nvim/version.c

@@ -282,7 +282,7 @@ static int included_patches[] = {
   //458,
   //457,
   //456,
-  //455,
+  455,
   454,
   //453 NA
   //452,