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gzip, gunzip: accept -n option

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This commit is contained in:
Eric Biggers 2016-10-23 13:54:53 -07:00
parent 5cc0fc2bbd
commit 8be0bbfabb
1 changed files with 9 additions and 1 deletions
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10
programs/gzip.c
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@ -47,7 +47,7 @@ struct options {
const tchar *suffix; const tchar *suffix;
}; };
static const tchar *const optstring = T("1::2::3::4::5::6::7::8::9::cdfhkS:V"); static const tchar *const optstring = T("1::2::3::4::5::6::7::8::9::cdfhknS:V");
static void static void
show_usage(FILE *fp) show_usage(FILE *fp)
@ -530,6 +530,14 @@ tmain(int argc, tchar *argv[])
case 'k': case 'k':
options.keep = true; options.keep = true;
break; break;
case 'n':
/*
* -n means don't save or restore the original filename
* in the gzip header. Currently this implementation
* already behaves this way by default, so accept the
* option as a no-op.
*/
break;
case 'S': case 'S':
options.suffix = toptarg; options.suffix = toptarg;
if (options.suffix[0] == T('\0')) { if (options.suffix[0] == T('\0')) {