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> --- builtin/rm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/builtin/rm.c b/builtin/rm.c index 84a935a16e..4c4546bad8 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -369,7 +369,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix) if (get_oid("HEAD", &oid)) oidclr(&oid); if (check_local_mod(&oid, index_only)) - exit(1); + exit(EXIT_FAILURE); } /* -- 2.35.1