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Diffstat (limited to 'linux-user/main.c')
-rw-r--r--linux-user/main.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/linux-user/main.c b/linux-user/main.c
index 58d8d8dff5..31aa4d98e4 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -4029,7 +4029,9 @@ static int parse_args(int argc, char **argv)
if (!strcmp(r, arginfo->argv)) {
if (arginfo->has_arg) {
if (optind >= argc) {
- usage(1);
+ (void) fprintf(stderr,
+ "qemu: missing argument for option '%s'\n", r);
+ exit(1);
}
arginfo->handle_opt(argv[optind]);
optind++;
@@ -4042,12 +4044,14 @@ static int parse_args(int argc, char **argv)
/* no option matched the current argv */
if (arginfo->handle_opt == NULL) {
- usage(1);
+ (void) fprintf(stderr, "qemu: unknown option '%s'\n", r);
+ exit(1);
}
}
if (optind >= argc) {
- usage(1);
+ (void) fprintf(stderr, "qemu: no user program specified\n");
+ exit(1);
}
filename = argv[optind];