From 14f5c8d764ab7429367feb407ab86191054e6a8a Mon Sep 17 00:00:00 2001
From: Eric Andersen
Date: Sat, 16 Apr 2005 19:39:00 +0000
Subject: Patch from Bernhard Fischer to make a bunch of symbols static which
 were otherwise cluttering the global namespace.

---
 coreutils/md5_sha1_sum.c | 2 +-
 coreutils/sort.c         | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'coreutils')

diff --git a/coreutils/md5_sha1_sum.c b/coreutils/md5_sha1_sum.c
index bd1c9fc..189a907 100644
--- a/coreutils/md5_sha1_sum.c
+++ b/coreutils/md5_sha1_sum.c
@@ -80,7 +80,7 @@ static uint8_t *hash_file(const char *filename, uint8_t hash_algo)
 }
 
 /* This could become a common function for md5 as well, by using md5_stream */
-extern int hash_files(int argc, char **argv, const uint8_t hash_algo)
+static int hash_files(int argc, char **argv, const uint8_t hash_algo)
 {
 	int return_value = EXIT_SUCCESS;
 	uint8_t *hash_value;
diff --git a/coreutils/sort.c b/coreutils/sort.c
index c701b5e..73505e3 100644
--- a/coreutils/sort.c
+++ b/coreutils/sort.c
@@ -31,7 +31,7 @@
 #include <unistd.h>
 #include "busybox.h"
 
-int global_flags;
+static int global_flags;
 
 /*
 	sort [-m][-o output][-bdfinru][-t char][-k keydef]... [file...]
@@ -57,9 +57,9 @@ int global_flags;
 
 
 #ifdef CONFIG_SORT_BIG
-char key_separator;
+static char key_separator;
 
-struct sort_key
+static struct sort_key
 {
 	struct sort_key *next_key;	/* linked list */
 	unsigned short range[4];	/* start word, start char, end word, end char */
-- 
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