X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fexclude.c;h=df49714a6be7eb68cdb037aebac61cd451ddf792;hb=1b94e030d122eb05acd5054b711e7bf6d49994e3;hp=d4dcd76bd9f193e1494be31ab73d0ade35b53949;hpb=b2e2010c7c902235b5efb5bd3c6529f61b093aa4;p=gnulib.git

diff --git a/lib/exclude.c b/lib/exclude.c
index d4dcd76bd..df49714a6 100644
--- a/lib/exclude.c
+++ b/lib/exclude.c
@@ -1,7 +1,7 @@
 /* exclude.c -- exclude file names
 
-   Copyright (C) 1992, 1993, 1994, 1997, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1992-1994, 1997, 1999-2007, 2009-2011 Free Software
+   Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -134,6 +134,26 @@ fnmatch_pattern_has_wildcards (const char *str, int options)
   return false;
 }
 
+static void
+unescape_pattern (char *str)
+{
+  int inset = 0;
+  char *q = str;
+  do
+    {
+      if (inset)
+        {
+          if (*q == ']')
+            inset = 0;
+        }
+      else if (*q == '[')
+        inset = 1;
+      else if (*q == '\\')
+        q++;
+    }
+  while ((*str++ = *q++));
+}
+
 /* Return a newly allocated and empty exclude list.  */
 
 struct exclude *
@@ -342,7 +362,7 @@ excluded_file_pattern_p (struct exclude_segment const *seg, char const *f)
     {
       char const *pattern = exclude[i].pattern;
       int options = exclude[i].options;
-      if (excluded != exclude_fnmatch (pattern, f, options))
+      if (exclude_fnmatch (pattern, f, options))
         return !excluded;
     }
   return excluded;
@@ -480,6 +500,8 @@ add_exclude (struct exclude *ex, char const *pattern, int options)
         seg = new_exclude_segment (ex, exclude_hash, options);
 
       str = xstrdup (pattern);
+      if (options & EXCLUDE_WILDCARDS)
+        unescape_pattern (str);
       p = hash_insert (seg->v.table, str);
       if (p != str)
         free (str);