Merge pull request #1701 from fwalch/vim-7.4.423

vim-patch:7.4.423

src/nvim/indent.c

@@ -58,8 +58,8 @@ int get_indent_str(char_u *ptr, int ts, int list)
       if (!list || lcs_tab1) {  // count a tab for what it is worth
         count += ts - (count % ts);
       } else {
-        // in list mode, when tab is not set, count screen char width for Tab:
+        // In list mode, when tab is not set, count screen char width
-        // ^I
+        // for Tab, displays: ^I
         count += ptr2cells(ptr);
       }
     } else if (*ptr == ' ') {

src/nvim/os_unix.c

@@ -1066,10 +1066,12 @@ int mch_expand_wildcards(int num_pat, char_u **pat, int *num_file,
               || pat[i][j + 1] == '`')
             *p++ = '\\';
           ++j;
-        } else if (!intick && vim_strchr(SHELL_SPECIAL,
+        } else if (!intick
-                       pat[i][j]) != NULL)
+            && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$')
+            && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL)
           /* Put a backslash before a special character, but not
-           * when inside ``. */
+           * when inside ``. And not for $var when EW_KEEPDOLLAR is
+           * set. */
           *p++ = '\\';
 
         /* Copy one character. */

src/nvim/path.c

@@ -1080,7 +1080,7 @@ gen_expand_wildcards (
           free(p);
           ga_clear_strings(&ga);
           i = mch_expand_wildcards(num_pat, pat, num_file, file,
-              flags);
+              flags | EW_KEEPDOLLAR);
           recursive = FALSE;
           return i;
         }

src/nvim/path.h

@@ -17,6 +17,7 @@
 #define EW_ICASE        0x100   /* ignore case */
 #define EW_NOERROR      0x200   /* no error for bad regexp */
 #define EW_NOTWILD      0x400   /* add match with literal name if exists */
+#define EW_KEEPDOLLAR   0x800   /* do not escape $, $var is expanded */
 /* Note: mostly EW_NOTFOUND and EW_SILENT are mutually exclusive: EW_NOTFOUND
 * is used when executing commands and EW_SILENT for interactive expanding. */
 

src/nvim/version.c

@@ -306,7 +306,7 @@ static int included_patches[] = {
   //426 NA
   425,
   //424 NA
-  //423,
+  423,
   //422,
   421,
   //420 NA