The C standard specifies two constants, EXIT_SUCCESS and EXIT_FAILURE, that may be passed to exit() to indicate successful or unsuccessful termination, respectively. The value of status in exit(status) may be EXIT_SUCCESS, EXIT_FAILURE, or any other value, though only the least significant 8 bits (that is, status & 0377) shall be available to a waiting parent proces. So exit(-1) return 255. Use the C standard EXIT_SUCCESS and EXIT_FAILURE to indicate the program exit status instead of "0" or "1", respectively. In <stdlib.h> EXIT_FAILURE has the value "1": use EXIT_FAILURE even if the program uses exit(-1), ie 255, for consistency. Signed-off-by: Elia Pinto <gitter.spiros@xxxxxxxxx> --- remote-curl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/remote-curl.c b/remote-curl.c index ff44f41011..da61168c6f 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -1063,7 +1063,7 @@ static int rpc_service(struct rpc_state *rpc, struct discovery *heads, client.git_cmd = 1; strvec_pushv(&client.args, client_argv); if (start_command(&client)) - exit(1); + exit(EXIT_FAILURE); write_or_die(client.in, preamble->buf, preamble->len); if (heads) write_or_die(client.in, heads->buf, heads->len); -- 2.35.1