There is no functional change, but this change eliminates a subtraction that
the compiler doesn't optimize out (as of gcc 4.7.3).
Signed-off-by: Wedson Almeida Filho <wedso...@gmail.com>
---
lib/bsearch.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/bsearch.c b/lib/bsearch.c
index e33c179..3264146 100644
--- a/lib/bsearch.c
+++ b/lib/bsearch.c
@@ -37,7 +37,7 @@ void *bsearch(const void *key, const void *base, size_t num,
size_t size,
int result;
while (start < end) {
- size_t mid = start + (end - start) / 2;
+ size_t mid = (start + end) / 2;
result = cmp(key, base + mid * size);
if (result < 0)
--
1.7.9.5
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