diff options
| -rw-r--r-- | linux-user/main.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/linux-user/main.c b/linux-user/main.c index 186358bd63..e7dad547b8 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -3084,6 +3084,7 @@ static void handle_arg_version(const char *arg) { printf("qemu-" TARGET_ARCH " version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); + exit(0); } struct qemu_argument { @@ -3129,7 +3130,7 @@ struct qemu_argument arg_table[] = { {"strace", "QEMU_STRACE", false, handle_arg_strace, "", "log system calls"}, {"version", "QEMU_VERSION", false, handle_arg_version, - "", "log system calls"}, + "", "display version information and exit"}, {NULL, NULL, false, NULL, NULL, NULL} }; @@ -3231,16 +3232,15 @@ static int parse_args(int argc, char **argv) for (arginfo = arg_table; arginfo->handle_opt != NULL; arginfo++) { if (!strcmp(r, arginfo->argv)) { - if (optind >= argc) { - usage(); - } - - arginfo->handle_opt(argv[optind]); - if (arginfo->has_arg) { + if (optind >= argc) { + usage(); + } + arginfo->handle_opt(argv[optind]); optind++; + } else { + arginfo->handle_opt(NULL); } - break; } } @@ -3276,9 +3276,6 @@ int main(int argc, char **argv, char **envp) int i; int ret; - if (argc <= 1) - usage(); - qemu_cache_utils_init(envp); if ((envlist = envlist_create()) == NULL) { |