#define DO_NONFLAGS 8
static int filter = ~0;
-static char *def = NULL;
+static const char *def = NULL;
#define NORMAL 0
#define REVERSED 1
}
/* 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;
static void show_default(void)
{
- char *s = def;
+ const char *s = def;
if (s) {
unsigned char sha1[20];
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) {
if (dotdot) {
unsigned char end[20];
char *next = dotdot + 2;
- char *this = arg;
+ const char *this = arg;
*dotdot = 0;
if (!*next)
next = "HEAD";