Unprotoize.

[ISASCII]: Define.
[ISUPPER]: Define.

1 files changed, 11 insertions, 1 deletions

diff --git a/lib/memcasecmp.c b/lib/memcasecmp.c
index 547902895d..7e4ab75875 100644
--- a/lib/memcasecmp.c
+++ b/lib/memcasecmp.c
@@ -5,6 +5,13 @@
 #include <sys/types.h>
 #include <ctype.h>
 
+#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
+#define ISASCII(c) 1
+#else
+#define ISASCII(c) isascii(c)
+#endif
+#define ISUPPER(c) (ISASCII (c) && isupper (c))
+
 #if _LIBC || STDC_HEADERS
 # define TOLOWER(c) tolower (c)
 #else
@@ -16,7 +23,10 @@
 /* Like memcmp, but ignore differences in case.  */
 
 int
-memcasecmp (const void *vs1, const void *vs2, size_t n)
+memcasecmp (vs1, vs2, n)
+     const void *vs1;
+     const void *vs2;
+     size_t n;
 {
   unsigned int i;
   unsigned char *s1 = (unsigned char *) vs1;