Reference git-commit-tree for env vars.

diff --git a/receive-pack.c b/receive-pack.c
index 2a3db16d684e3d7ec9bbdd5f80266eb1e4af6f64..93929b5371bc0b9578ee5d3cb21c8ae6ade8cd1b 100644 (file)
--- a/receive-pack.c
+++ b/receive-pack.c
@@ -6,7 +6,7 @@
 
 static const char receive_pack_usage[] = "git-receive-pack <git-dir>";
 
-static char *unpacker[] = { "unpack-objects", NULL };
+static const char *unpacker[] = { "unpack-objects", NULL };
 
 static int report_status = 0;
 
@@ -177,7 +177,7 @@ static void run_update_post_hook(struct command *cmd)
 {
        struct command *cmd_p;
        int argc;
-       char **argv;
+       const char **argv;
 
        if (access(update_post_hook, X_OK) < 0)
                return;
@@ -190,10 +190,12 @@ static void run_update_post_hook(struct command *cmd)
        argv[0] = update_post_hook;
 
        for (argc = 1, cmd_p = cmd; cmd_p; cmd_p = cmd_p->next) {
+               char *p;
                if (cmd_p->error_string)
                        continue;
-               argv[argc] = xmalloc(strlen(cmd_p->ref_name) + 1);
-               strcpy(argv[argc], cmd_p->ref_name);
+               p = xmalloc(strlen(cmd_p->ref_name) + 1);
+               strcpy(p, cmd_p->ref_name);
+               argv[argc] = p;
                argc++;
        }
        argv[argc] = NULL;