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-rw-r--r--git.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/git.c b/git.c
index a547dbd..164d3e9 100644
--- a/git.c
+++ b/git.c
@@ -216,33 +216,33 @@ static void prepend_to_path(const char *dir, int len)
setenv("PATH", path, 1);
}
-static void show_man_page(char *git_cmd)
+static void show_man_page(const char *git_cmd)
{
- char *page;
+ const char *page;
if (!strncmp(git_cmd, "git", 3))
page = git_cmd;
else {
int page_len = strlen(git_cmd) + 4;
-
- page = malloc(page_len + 1);
- strcpy(page, "git-");
- strcpy(page + 4, git_cmd);
- page[page_len] = 0;
+ char *p = malloc(page_len + 1);
+ strcpy(p, "git-");
+ strcpy(p + 4, git_cmd);
+ p[page_len] = 0;
+ page = p;
}
execlp("man", "man", page, NULL);
}
-static int cmd_version(int argc, char **argv, char **envp)
+static int cmd_version(int argc, const char **argv, char **envp)
{
printf("git version %s\n", GIT_VERSION);
return 0;
}
-static int cmd_help(int argc, char **argv, char **envp)
+static int cmd_help(int argc, const char **argv, char **envp)
{
- char *help_cmd = argv[1];
+ const char *help_cmd = argv[1];
if (!help_cmd)
cmd_usage(git_exec_path(), NULL);
show_man_page(help_cmd);
@@ -251,7 +251,7 @@ static int cmd_help(int argc, char **argv, char **envp)
#define LOGSIZE (65536)
-static int cmd_log(int argc, char **argv, char **envp)
+static int cmd_log(int argc, const char **argv, char **envp)
{
struct rev_info rev;
struct commit *commit;
@@ -263,7 +263,7 @@ static int cmd_log(int argc, char **argv, char **envp)
argc = setup_revisions(argc, argv, &rev, "HEAD");
while (1 < argc) {
- char *arg = argv[1];
+ const char *arg = argv[1];
if (!strncmp(arg, "--pretty", 8)) {
commit_format = get_commit_format(arg + 8);
if (commit_format == CMIT_FMT_ONELINE)
@@ -325,12 +325,12 @@ static int cmd_log(int argc, char **argv, char **envp)
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
-static void handle_internal_command(int argc, char **argv, char **envp)
+static void handle_internal_command(int argc, const char **argv, char **envp)
{
const char *cmd = argv[0];
static struct cmd_struct {
const char *cmd;
- int (*fn)(int, char **, char **);
+ int (*fn)(int, const char **, char **);
} commands[] = {
{ "version", cmd_version },
{ "help", cmd_help },
@@ -346,9 +346,9 @@ static void handle_internal_command(int argc, char **argv, char **envp)
}
}
-int main(int argc, char **argv, char **envp)
+int main(int argc, const char **argv, char **envp)
{
- char *cmd = argv[0];
+ const char *cmd = argv[0];
char *slash = strrchr(cmd, '/');
char git_command[PATH_MAX + 1];
const char *exec_path = NULL;