run-command: convert simple callsites to use_shell

Now that we have the use_shell feature, these callsites can
all be converted with small changes.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/convert.c b/convert.c
index 491e7141b4..950b1f9840 100644
--- a/convert.c
+++ b/convert.c
@@ -249,10 +249,11 @@ static int filter_buffer(int fd, void *data)
 	struct child_process child_process;
 	struct filter_params *params = (struct filter_params *)data;
 	int write_err, status;
-	const char *argv[] = { "sh", "-c", params->cmd, NULL };
+	const char *argv[] = { params->cmd, NULL };
 
 	memset(&child_process, 0, sizeof(child_process));
 	child_process.argv = argv;
+	child_process.use_shell = 1;
 	child_process.in = -1;
 	child_process.out = fd;