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| author | Karel Zak | 2019-04-16 15:14:13 +0200 |
|---|---|---|
| committer | Karel Zak | 2019-04-16 15:14:13 +0200 |
| commit | 2c308875a7fa1aaa44892c368f6b37bcfcb8879a (patch) | |
| tree | 157ea7afca59059676dbcc25133dd196d1e45fb8 /sys-utils/unshare.c | |
| parent | include/c: add print_version() macro (diff) | |
| download | kernel-qcow2-util-linux-2c308875a7fa1aaa44892c368f6b37bcfcb8879a.tar.gz kernel-qcow2-util-linux-2c308875a7fa1aaa44892c368f6b37bcfcb8879a.tar.xz kernel-qcow2-util-linux-2c308875a7fa1aaa44892c368f6b37bcfcb8879a.zip | |
misc: consolidate version printing and close_stdout()
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'sys-utils/unshare.c')
| -rw-r--r-- | sys-utils/unshare.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sys-utils/unshare.c b/sys-utils/unshare.c index e9ddb09de..21910a4ee 100644 --- a/sys-utils/unshare.c +++ b/sys-utils/unshare.c @@ -335,18 +335,13 @@ 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, "+fhVmuinpCUrR:w:S:G:", longopts, NULL)) != -1) { switch (c) { case 'f': forkit = 1; break; - case 'h': - usage(); - case 'V': - printf(UTIL_LINUX_VERSION); - return EXIT_SUCCESS; case 'm': unshare_flags |= CLONE_NEWNS; if (optarg) @@ -420,6 +415,11 @@ int main(int argc, char *argv[]) case 'w': newdir = optarg; break; + + case 'h': + usage(); + case 'V': + print_version(EXIT_SUCCESS); default: errtryhelp(EXIT_FAILURE); } |