Tweak comments.

[gnulib.git] / lib / addext.c

diff --git a/lib/addext.c b/lib/addext.c
index 571e3c2..7753c60 100644 (file)
--- a/lib/addext.c
+++ b/lib/addext.c
@@ -1,5 +1,7 @@
 /* addext.c -- add an extension to a file name
-   Copyright 1990, 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
+
+   Copyright (C) 1990, 1997, 1998, 1999, 2001, 2003 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
@@ -29,14 +31,12 @@
 # define HAVE_LONG_FILE_NAMES 0
 #endif
 
-#if HAVE_LIMITS_H
-# include <limits.h>
-#endif
+#include <limits.h>
 #ifndef _POSIX_NAME_MAX
 # define _POSIX_NAME_MAX 14
 #endif
 
-#include <sys/types.h>
+#include <stddef.h>
 #if HAVE_STRING_H
 # include <string.h>
 #else
@@ -83,7 +83,11 @@ addext (char *filename, char const *ext, int e)
          *s = c;
        }
       if (0 <= name_max || errno == 0)
-       slen_max = name_max == (size_t) name_max ? name_max : -1;
+       {
+         long size = slen_max = name_max;
+         if (name_max != size)
+           slen_max = -1;
+       }
     }
 #endif