Move to using the POSIX standard codes EXIT_FAILURE/EXIT_SUCCESS instead
of explicit numbers.
Signed-off-by: Andy Whitcroft <[EMAIL PROTECTED]>
---
hugectl.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/hugectl.c b/hugectl.c
index 10e8806..d9b7040 100644
--- a/hugectl.c
+++ b/hugectl.c
@@ -60,11 +60,15 @@ int main(int argc, char** argv)
ret = getopt_long(argc, argv, opts, long_opts, &index);
switch (ret) {
case '?':
+ print_usage();
+ exit(EXIT_FAILURE);
+
case 'h':
print_usage();
- exit(1);
+ exit(EXIT_SUCCESS);
default:
+ fprintf(stderr, "unparsed option %08x\n", ret);
ret = -1;
break;
}
@@ -73,10 +77,10 @@ int main(int argc, char** argv)
if ((argc - index) < 1) {
print_usage();
- exit(1);
+ exit(EXIT_FAILURE);
}
execvp(argv[index], &argv[index]);
fprintf(stderr, "Error calling execvp: '%s'\n", strerror(errno));
- exit(1);
+ exit(EXIT_FAILURE);
}
--
1.5.6.GIT
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