[patch] pkg_info -C doesn't show usage without pkg-name

[Edgar Pettijohn]

display usage() if pkg_info -C issued without package name provided

Index: PkgInfo.pm
===================================================================
RCS file: /cvs/src/usr.sbin/pkg_add/OpenBSD/PkgInfo.pm,v
retrieving revision 1.50
diff -u -p -u -r1.50 PkgInfo.pm
--- PkgInfo.pm  19 Feb 2020 14:23:26 -0000      1.50
+++ PkgInfo.pm  10 May 2020 01:37:14 -0000
@@ -608,7 +608,7 @@ sub parse_and_run
 
        my $nonames = @ARGV == 0 && @extra == 0;
 
-       unless ($state->hasanyopt('cMUdfILRsSP') 
+       unless ($state->hasanyopt('cCMUdfILRsSP') 
                if ($nonames) {
                        if ($state->opt('Q')) {
                                $state->setopts('I');