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fix confusing error message when misspelling -mXXX options
author
Matthias Braun
<matze@braunis.de>
Mon, 7 Mar 2011 12:07:34 +0000
(13:07 +0100)
committer
Matthias Braun
<matze@braunis.de>
Wed, 9 Mar 2011 11:19:55 +0000
(12:19 +0100)
main.c
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diff --git
a/main.c
b/main.c
index
b51d1ff
..
7ea2115
100644
(file)
--- a/
main.c
+++ b/
main.c
@@
-1108,13
+1108,11
@@
int main(int argc, char **argv)
fprintf(stderr, "error: software floatingpoint not supported yet\n");
argument_errors = true;
} else {
fprintf(stderr, "error: software floatingpoint not supported yet\n");
argument_errors = true;
} else {
- char *endptr;
- long int value = strtol(opt, &endptr, 10);
- if (*endptr != '\0') {
+ long int value = strtol(opt, NULL, 10);
+ if (value == 0) {
fprintf(stderr, "error: wrong option '-m %s'\n", opt);
argument_errors = true;
fprintf(stderr, "error: wrong option '-m %s'\n", opt);
argument_errors = true;
- }
- if (value != 16 && value != 32 && value != 64) {
+ } else if (value != 16 && value != 32 && value != 64) {
fprintf(stderr, "error: option -m supports only 16, 32 or 64\n");
argument_errors = true;
} else {
fprintf(stderr, "error: option -m supports only 16, 32 or 64\n");
argument_errors = true;
} else {