Daily bump.

[pf3gnuchains/gcc-fork.git] / libiberty / filename_cmp.c

diff --git a/libiberty/filename_cmp.c b/libiberty/filename_cmp.c
index 5e12c82..0a4d0d8 100644 (file)
--- a/libiberty/filename_cmp.c
+++ b/libiberty/filename_cmp.c
@@ -16,23 +16,28 @@
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #ifdef HAVE_STRING_H
 #include <string.h>
 #endif
 
-#include <ctype.h>
 #include "filenames.h"
+#include "safe-ctype.h"
 
 /*
 
 @deftypefn Extension int filename_cmp (const char *@var{s1}, const char *@var{s2})
 
-Return zero if the two paths @var{s1} and @var{s2} are equivalent.
-If not equivalent, the returned value is similar to what strcmp would
-return.  In other words, it returns a negative value if @var{s1} is less
-than @var{s2}, or a positive value if @var{s2} is greater than @var{s2}.
+Return zero if the two file names @var{s1} and @var{s2} are equivalent.
+If not equivalent, the returned value is similar to what @code{strcmp}
+would return.  In other words, it returns a negative value if @var{s1}
+is less than @var{s2}, or a positive value if @var{s2} is greater than
+@var{s2}.
 
-This function does not normalize path names. As a result, this function
+This function does not normalize file names.  As a result, this function
 will treat filenames that are spelled differently as different even in
 the case when the two filenames point to the same underlying file.
 However, it does handle the fact that on DOS-like file systems, forward
@@ -50,8 +55,8 @@ filename_cmp (const char *s1, const char *s2)
 #else
   for (;;)
     {
-      int c1 = tolower (*s1);
-      int c2 = tolower (*s2);
+      int c1 = TOLOWER (*s1);
+      int c2 = TOLOWER (*s2);
 
       /* On DOS-based file systems, the '/' and the '\' are equivalent.  */
       if (c1 == '/')