X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=diff-helper.c;h=3c39c96d7e854f784e2c2dd06182fd0ec6e586a6;hb=d6db01075b65da2b8584a0450619390893aae103;hp=568d5ae356c90177b376561c8b71c28b3c8d3f2f;hpb=52e9578985fb636ec1d3f6cf794fdadd5ec896fc;p=git.git

diff --git a/diff-helper.c b/diff-helper.c
index 568d5ae3..3c39c96d 100644
--- a/diff-helper.c
+++ b/diff-helper.c
@@ -9,7 +9,7 @@
 static int detect_rename = 0;
 static int diff_score_opt = 0;
 static int generate_patch = 1;
-static char *pickaxe = 0;
+static const char *pickaxe = NULL;
 
 static int parse_oneside_change(const char *cp, int *mode,
 				unsigned char *sha1, char *path)