*: placate warnings where strchr/strstr returns constant pointer

Newer glibc is now smarter and can propagate const-ness from those!

function                                             old     new   delta
readtoken1                                          3111    3108      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/libbb/replace.c b/libbb/replace.c
index bc26b04cc..273330f8a 100644
--- a/libbb/replace.c
+++ b/libbb/replace.c
@@ -28,7 +28,8 @@ unsigned FAST_FUNC count_strstr(const char *str, const char *sub)
 
 char* FAST_FUNC xmalloc_substitute_string(const char *src, int count, const char *sub, const char *repl)
 {
-        char *buf, *dst, *end;
+        char *buf, *dst;
+        const char *end;
         size_t sub_len = strlen(sub);
         size_t repl_len = strlen(repl);