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authorKarel Zak2019-04-16 15:14:13 +0200
committerKarel Zak2019-04-16 15:14:13 +0200
commit2c308875a7fa1aaa44892c368f6b37bcfcb8879a (patch)
tree157ea7afca59059676dbcc25133dd196d1e45fb8 /sys-utils/lsmem.c
parentinclude/c: add print_version() macro (diff)
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misc: consolidate version printing and close_stdout()
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'sys-utils/lsmem.c')
-rw-r--r--sys-utils/lsmem.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/sys-utils/lsmem.c b/sys-utils/lsmem.c
index 86383360a..a1272ae60 100644
--- a/sys-utils/lsmem.c
+++ b/sys-utils/lsmem.c
@@ -518,7 +518,7 @@ static void __attribute__((__noreturn__)) usage(void)
printf(USAGE_MAN_TAIL("lsmem(1)"));
- exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
+ exit(EXIT_SUCCESS);
}
int main(int argc, char **argv)
@@ -563,7 +563,7 @@ int main(int argc, char **argv)
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
- atexit(close_stdout);
+ close_stdout_atexit();
while ((c = getopt_long(argc, argv, "abhJno:PrS:s:V", longopts, NULL)) != -1) {
@@ -576,9 +576,6 @@ int main(int argc, char **argv)
case 'b':
lsmem->bytes = 1;
break;
- case 'h':
- usage();
- break;
case 'J':
lsmem->json = 1;
lsmem->want_summary = 0;
@@ -607,9 +604,6 @@ int main(int argc, char **argv)
case 'S':
splitarg = optarg;
break;
- case 'V':
- printf(UTIL_LINUX_VERSION);
- return 0;
case LSMEM_OPT_SUMARRY:
if (optarg) {
if (strcmp(optarg, "never") == 0)
@@ -623,6 +617,11 @@ int main(int argc, char **argv)
} else
lsmem->want_table = 0;
break;
+
+ case 'h':
+ usage();
+ case 'V':
+ print_version(EXIT_SUCCESS);
default:
errtryhelp(EXIT_FAILURE);
}