consolidate two copies of new style object header parsing code.

diff --git a/builtin-prune.c b/builtin-prune.c
index 89ec7f1426d3f5d02486e3148b0c568edbe15300..fc885ce55bbb3a44367b8cec1ea66b1918c78f15 100644 (file)
--- a/builtin-prune.c
+++ b/builtin-prune.c
@@ -11,7 +11,7 @@
 #include "cache-tree.h"
 
 static const char prune_usage[] = "git-prune [-n]";
-static int show_only = 0;
+static int show_only;
 static struct rev_info revs;
 
 static int prune_object(char *path, const char *filename, const unsigned char *sha1)