From a8549c180a6bc2100425623ea1e317cf65737c8c Mon Sep 17 00:00:00 2001
From: ache <ache@FreeBSD.org>
Date: Sat, 28 Oct 1995 19:16:14 +0000
Subject: [PATCH] Add setlocale LC_CTYPE Fix icase searches for 8bit charsets

---
 gnu/usr.bin/grep/grep.c   | 6 ++++++
 gnu/usr.bin/grep/search.c | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/gnu/usr.bin/grep/grep.c b/gnu/usr.bin/grep/grep.c
index dc3329853307..d7edf122bfd5 100644
--- a/gnu/usr.bin/grep/grep.c
+++ b/gnu/usr.bin/grep/grep.c
@@ -19,6 +19,9 @@
 
 #include <errno.h>
 #include <stdio.h>
+#ifdef __FreeBSD__
+#include <locale.h>
+#endif
 
 #ifndef errno
 extern int errno;
@@ -606,6 +609,9 @@ main(argc, argv)
   extern char *optarg;
   extern int optind;
 
+#ifdef __FreeBSD__
+  (void) setlocale(LC_CTYPE, "");
+#endif
   prog = argv[0];
   if (prog && strrchr(prog, '/'))
     prog = strrchr(prog, '/') + 1;
diff --git a/gnu/usr.bin/grep/search.c b/gnu/usr.bin/grep/search.c
index 2b8933805c9a..5e17d034abbe 100644
--- a/gnu/usr.bin/grep/search.c
+++ b/gnu/usr.bin/grep/search.c
@@ -46,7 +46,7 @@ extern char *memchr();
 #define bcopy(s, d, n) memcpy((d), (s), (n))
 #endif
 
-#ifdef isascii
+#if defined(isascii) && !defined(__FreeBSD__)
 #define ISALNUM(C) (isascii(C) && isalnum(C))
 #define ISUPPER(C) (isascii(C) && isupper(C))
 #else