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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/blkdiscard.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/blkdiscard.c')
-rw-r--r--sys-utils/blkdiscard.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/sys-utils/blkdiscard.c b/sys-utils/blkdiscard.c
index c19b67bf4..f9ba5e468 100644
--- a/sys-utils/blkdiscard.c
+++ b/sys-utils/blkdiscard.c
@@ -127,7 +127,7 @@ int main(int argc, char **argv)
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
- atexit(close_stdout);
+ close_stdout_atexit();
range[0] = 0;
range[1] = ULLONG_MAX;
@@ -135,12 +135,6 @@ int main(int argc, char **argv)
while ((c = getopt_long(argc, argv, "hVsvo:l:p:z", longopts, NULL)) != -1) {
switch(c) {
- case 'h':
- usage();
- break;
- case 'V':
- printf(UTIL_LINUX_VERSION);
- return EXIT_SUCCESS;
case 'l':
range[1] = strtosize_or_err(optarg,
_("failed to parse length"));
@@ -162,6 +156,11 @@ int main(int argc, char **argv)
case 'z':
act = ACT_ZEROOUT;
break;
+
+ case 'h':
+ usage();
+ case 'V':
+ print_version(EXIT_SUCCESS);
default:
errtryhelp(EXIT_FAILURE);
}