diffcore-break: micro-optimize by avoiding delta between identical files.

[git.git] / receive-pack.c

diff --git a/receive-pack.c b/receive-pack.c
index e79de91..2a3db16 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 const char unpacker[] = "git-unpack-objects";
+static char *unpacker[] = { "unpack-objects", NULL };
 
 static int report_status = 0;
 
@@ -37,7 +37,7 @@ struct command {
        const char *error_string;
        unsigned char old_sha1[20];
        unsigned char new_sha1[20];
-       char ref_name[0];
+       char ref_name[FLEX_ARRAY]; /* more */
 };
 
 static struct command *commands = NULL;
@@ -92,7 +92,7 @@ static int run_update_hook(const char *refname,
        case -ERR_RUN_COMMAND_WAITPID_WRONG_PID:
                return error("waitpid is confused");
        case -ERR_RUN_COMMAND_WAITPID_SIGNAL:
-               return error("%s died of signal\n", update_hook);
+               return error("%s died of signal", update_hook);
        case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
                return error("%s died strangely", update_hook);
        default:
@@ -158,7 +158,7 @@ static int update(struct command *cmd)
        if (run_update_hook(name, old_hex, new_hex)) {
                unlink(lock_name);
                cmd->error_string = "hook declined";
-               return error("hook declined to update %s\n", name);
+               return error("hook declined to update %s", name);
        }
        else if (rename(lock_name, name) < 0) {
                unlink(lock_name);
@@ -257,7 +257,7 @@ static void read_head_info(void)
 
 static const char *unpack(int *error_code)
 {
-       int code = run_command(unpacker, NULL);
+       int code = run_command_v_opt(1, unpacker, RUN_GIT_CMD);
 
        *error_code = 0;
        switch (code) {