1 Prevent /usr/bin/grops from dumping core with given an invalid argument value

     2 with something such as

     3 

     4  $ /usr/bin/grops -c a

     5 

     6 Fix has been submitted upstream:

     7 http://savannah.gnu.org/bugs/?42190

     8 

     9 --- groff-1.22.2/src/devices/grops/ps.cpp.orig	2014-04-24 06:01:32.421674773 -0700

    10 +++ groff-1.22.2/src/devices/grops/ps.cpp	2014-04-24 09:27:56.445423217 -0700

    11 @@ -1803,7 +1803,7 @@

    12        break;

    13      case 'c':

    14        if (sscanf(optarg, "%d", &ncopies) != 1 || ncopies <= 0) {

    15 -	error("bad number of copies `%s'", optarg);

    16 +	error("bad number of copies `%1'", optarg);

    17  	ncopies = 1;

    18        }

    19        break;