Fixes FS#49093
Signed-off-by: Eli Schwartz
---
v3: update error message to be less awkward, just provide usage.
I agree this sounds much better.
src/util/vercmp.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/src/util/vercmp.c b/src/util/vercmp.c
index 0b5d4508..1b2f979e 100644
--- a/src/util/vercmp.c
+++ b/src/util/vercmp.c
@@ -40,8 +40,6 @@ static void usage(void)
int main(int argc, char *argv[])
{
- const char *s1 = "";
- const char *s2 = "";
int ret;
if(argc == 1) {
@@ -53,14 +51,13 @@ int main(int argc, char *argv[])
usage();
return 0;
}
- if(argc > 2) {
- s2 = argv[2];
- }
- if(argc > 1) {
- s1 = argv[1];
+ if(argc != 3) {
+ fprintf(stderr, "error: %d argument(s) specified\n\n"
+ "Usage: vercmp <ver1> <ver2>\n", argc - 1);
+ return EXIT_FAILURE;
}
- ret = alpm_pkg_vercmp(s1, s2);
+ ret = alpm_pkg_vercmp(argv[1], argv[2]);
printf("%d\n", ret);
return EXIT_SUCCESS;
}
--
2.15.1