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rev-parse: tighten constness properly. 

Signed-off-by: Junio C Hamano <junkio@cox.net>
maint v1.4.0-rc1
Junio C Hamano 2006-06-05 22:36:21 -07:00
parent 1d84a60459
commit 16cee38ae2
1 changed files with 5 additions and 5 deletions
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10
builtin-rev-parse.c
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@ -15,7 +15,7 @@
#define DO_NONFLAGS 8 #define DO_NONFLAGS 8
static int filter = ~0; static int filter = ~0;


static char *def = NULL; static const char *def = NULL;


#define NORMAL 0 #define NORMAL 0
#define REVERSED 1 #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. */ /* 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)) if (!(filter & DO_FLAGS))
return 0; return 0;
@ -124,7 +124,7 @@ static int show_flag(char *arg)


static void show_default(void) static void show_default(void)
{ {
char *s = def; const char *s = def;


if (s) { if (s) {
unsigned char sha1[20]; unsigned char sha1[20];
@ -173,7 +173,7 @@ int cmd_rev_parse(int argc, const char **argv, char **envp)
git_config(git_default_config); git_config(git_default_config);


for (i = 1; i < argc; i++) { for (i = 1; i < argc; i++) {
char *arg = argv[i]; const char *arg = argv[i];
char *dotdot; char *dotdot;


if (as_is) { if (as_is) {
@ -330,7 +330,7 @@ int cmd_rev_parse(int argc, const char **argv, char **envp)
if (dotdot) { if (dotdot) {
unsigned char end[20]; unsigned char end[20];
char *next = dotdot + 2; char *next = dotdot + 2;
char *this = arg; const char *this = arg;
*dotdot = 0; *dotdot = 0;
if (!*next) if (!*next)
next = "HEAD"; next = "HEAD";