Remove unused variable in receive-pack.

We aren't using this return code variable for anything so lets
just get rid of it to keep this section of code clean.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/receive-pack.c b/receive-pack.c
index ea2dbd4e3398ca90823dcd453cbb52c5dcea135c..675b1c18a36ac8f4ec670b9b17519b925dab9996 100644 (file)
--- a/receive-pack.c
+++ b/receive-pack.c
@@ -273,11 +273,10 @@ static void read_head_info(void)
        }
 }
 
-static const char *unpack(int *error_code)
+static const char *unpack(void)
 {
        int code = run_command_v_opt(1, unpacker, RUN_GIT_CMD);
 
-       *error_code = 0;
        switch (code) {
        case 0:
                return NULL;
@@ -294,7 +293,6 @@ static const char *unpack(int *error_code)
        case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
                return "unpacker died strangely";
        default:
-               *error_code = -code;
                return "unpacker exited with error code";
        }
 }
@@ -345,8 +343,7 @@ int main(int argc, char **argv)
 
        read_head_info();
        if (commands) {
-               int code;
-               const char *unpack_status = unpack(&code);
+               const char *unpack_status = unpack();
                if (!unpack_status)
                        execute_commands();
                if (report_status)