[_LIBC || STDC_HEADERS] (TOLOWER): Define to tolower.

diff --git a/src/md5sum.c b/src/md5sum.c
index 0a289d330e00b39314cf22b598f9a51b23bcbc24..88f4a54f382f6a89684493e0c7eacb2352110d26 100644 (file)
--- a/src/md5sum.c
+++ b/src/md5sum.c
@@ -59,8 +59,7 @@
 # define __P(args) ()
 #endif
 
-#if _LIBC
-/* GNU C Library has a correct tolower() function.  */
+#if _LIBC || STDC_HEADERS
 # define TOLOWER(c) tolower (c)
 #else
 # define TOLOWER(c) (ISUPPER (c) ? tolower (c) : (c))
@@ -299,8 +298,6 @@ md5_check (checkfile_name)
            {
              fp = fopen (filename, OPENOPTS);
              if (fp == NULL)
-               /* The text of this sometimes message completes the
-                  message given above.  */
                error (EXIT_FAILURE, errno, "%s", filename);
            }