use QSORT

Apply the semantic patch contrib/coccinelle/qsort.cocci to the code
base, replacing calls of qsort(3) with QSORT.  The resulting code is
shorter and supports empty arrays with NULL pointers.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/line-log.c b/line-log.c
index 916e724..65f3558 100644
--- a/line-log.c
+++ b/line-log.c
@@ -113,7 +113,7 @@ void sort_and_merge_range_set(struct range_set *rs)
 	int i;
 	int o = 0; /* output cursor */
 
-	qsort(rs->ranges, rs->nr, sizeof(struct range), range_cmp);
+	QSORT(rs->ranges, rs->nr, range_cmp);
 
 	for (i = 0; i < rs->nr; i++) {
 		if (rs->ranges[i].start == rs->ranges[i].end)