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-rw-r--r--builtin-rev-parse.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c
index c353a48..b27a6d3 100644
--- a/builtin-rev-parse.c
+++ b/builtin-rev-parse.c
@@ -15,7 +15,7 @@
#define DO_NONFLAGS 8
static int filter = ~0;
-static char *def = NULL;
+static const char *def = NULL;
#define NORMAL 0
#define REVERSED 1
@@ -111,7 +111,7 @@ static void show_rev(int type, const unsigned char *sha1, const char *name)
}
/* Output a flag, only if filter allows it. */
-static int show_flag(char *arg)
+static int show_flag(const char *arg)
{
if (!(filter & DO_FLAGS))
return 0;
@@ -124,7 +124,7 @@ static int show_flag(char *arg)
static void show_default(void)
{
- char *s = def;
+ const char *s = def;
if (s) {
unsigned char sha1[20];
@@ -173,7 +173,7 @@ int cmd_rev_parse(int argc, const char **argv, char **envp)
git_config(git_default_config);
for (i = 1; i < argc; i++) {
- char *arg = argv[i];
+ const char *arg = argv[i];
char *dotdot;
if (as_is) {
@@ -330,7 +330,7 @@ int cmd_rev_parse(int argc, const char **argv, char **envp)
if (dotdot) {
unsigned char end[20];
char *next = dotdot + 2;
- char *this = arg;
+ const char *this = arg;
*dotdot = 0;
if (!*next)
next = "HEAD";