X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Funicase%2Fu-is-invariant.h;h=05b749cc1a3b55c06a2cb450814adc9e2de4af24;hb=6f9dd7d3ecceb8a939ea537b6d9abc9988bc4c71;hp=e6b7fbb413f9f17c6ae3590a648a6825908ff3fa;hpb=66a28fc207d465abfca296380fb6c2b6f1fb203a;p=gnulib.git

diff --git a/lib/unicase/u-is-invariant.h b/lib/unicase/u-is-invariant.h
index e6b7fbb41..05b749cc1 100644
--- a/lib/unicase/u-is-invariant.h
+++ b/lib/unicase/u-is-invariant.h
@@ -1,5 +1,5 @@
 /* Test whether a Unicode string is invariant under a given case mapping.
-   Copyright (C) 2009 Free Software Foundation, Inc.
+   Copyright (C) 2009-2011 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or modify it
@@ -18,8 +18,8 @@
 int
 FUNC (const UNIT *s, size_t n,
       UNIT * (*mapping) (const UNIT *s, size_t n, const char *iso639_language,
-			 uninorm_t nf,
-			 UNIT *resultbuf, size_t *lengthp),
+                         uninorm_t nf,
+                         UNIT *resultbuf, size_t *lengthp),
       const char *iso639_language,
       bool *resultp)
 {
@@ -40,21 +40,21 @@ FUNC (const UNIT *s, size_t n,
   /* Apply mapping.  */
   mapped_length = sizeof (mappedbuf) / sizeof (UNIT);
   mapped = mapping (norms, norms_length, iso639_language, NULL,
-		    mappedbuf, &mapped_length);
+                    mappedbuf, &mapped_length);
   if (mapped == NULL)
     {
       if (norms != normsbuf)
-	{
-	  int saved_errno = errno;
-	  free (norms);
-	  errno = saved_errno;
-	}
+        {
+          int saved_errno = errno;
+          free (norms);
+          errno = saved_errno;
+        }
       return -1;
     }
 
   /* Compare.  */
   *resultp = (mapped_length == norms_length
-	      && U_CMP (mapped, norms, norms_length) == 0);
+              && U_CMP (mapped, norms, norms_length) == 0);
 
   if (mapped != mappedbuf)
     free (mapped);