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-rw-r--r--builtin-rev-parse.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index b27a6d382b..5f5ade45ae 100644
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -329,7 +329,7 @@ int cmd_rev_parse(int argc, const char **argv, char **envp)
dotdot = strstr(arg, "..");
if (dotdot) {
unsigned char end[20];
- char *next = dotdot + 2;
+ const char *next = dotdot + 2;
const char *this = arg;
*dotdot = 0;
if (!*next)