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-rw-r--r--ls-tree.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/ls-tree.c b/ls-tree.c
index 30dfcddf74..0f455c2e54 100644
--- a/ls-tree.c
+++ b/ls-tree.c
@@ -5,8 +5,8 @@
*/
#include "cache.h"
-int line_termination = '\n';
-int recursive = 0;
+static int line_termination = '\n';
+static int recursive = 0;
struct path_prefix {
struct path_prefix *prev;
@@ -73,7 +73,7 @@ static int list(unsigned char *sha1)
void *buffer;
unsigned long size;
- buffer = read_object_with_reference(sha1, "tree", &size, 0);
+ buffer = read_object_with_reference(sha1, "tree", &size, NULL);
if (!buffer)
die("unable to read sha1 file");
list_recursive(buffer, "tree", size, NULL);