Replace calls to strbuf_init(&foo, 0) with STRBUF_INIT initializer

Many call sites use strbuf_init(&foo, 0) to initialize local
strbuf variable "foo" which has not been accessed since its
declaration. These can be replaced with a static initialization
using the STRBUF_INIT macro which is just as readable, saves a
function call, and takes up fewer lines.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/mktree.c b/mktree.c
index e0da110a9..514fd9b15 100644
--- a/mktree.c
+++ b/mktree.c
@@ -65,8 +65,8 @@ static const char mktree_usage[] = "git-mktree [-z]";
 
 int main(int ac, char **av)
 {
-	struct strbuf sb;
-	struct strbuf p_uq;
+	struct strbuf sb = STRBUF_INIT;
+	struct strbuf p_uq = STRBUF_INIT;
 	unsigned char sha1[20];
 	int line_termination = '\n';
 
@@ -82,8 +82,6 @@ int main(int ac, char **av)
 		av++;
 	}
 
-	strbuf_init(&sb, 0);
-	strbuf_init(&p_uq, 0);
 	while (strbuf_getline(&sb, stdin, line_termination) != EOF) {
 		char *ptr, *ntr;
 		unsigned mode;