From a71199e0f0b33c25edea6f57dcd0d9517d0d09ac Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 2 Jan 2007 05:43:30 +0000
Subject: [PATCH] str2u() is only used when FEATURE_SORT_BIG is enabled

---
 coreutils/sort.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/coreutils/sort.c b/coreutils/sort.c
index ab59355a9..c7abc3355 100644
--- a/coreutils/sort.c
+++ b/coreutils/sort.c
@@ -265,6 +265,7 @@ static int compare_keys(const void *xarg, const void *yarg)
 	return retval;
 }
 
+#if ENABLE_FEATURE_SORT_BIG
 static unsigned str2u(char **str)
 {
 	unsigned long lu;
@@ -275,6 +276,7 @@ static unsigned str2u(char **str)
 		bb_error_msg_and_die("bad field specification");
 	return lu;
 }
+#endif
 
 int sort_main(int argc, char **argv)
 {