Description: Fix an error on autoreconf

Origin: Fedora project, paps 0.6.8-14

Author: Akira TAGOH <tagoh@redhat.com>

Bug: https://bugzilla.redhat.com/show_bug.cgi?id=618483

--- a/src/paps.c

+++ b/src/paps.c

@@ -642,7 +642,9 @@

 		    }

 		  for (i = 0; i < len; i++)

 		    {

-		      wwidth += wcwidth (wtext[i]);

+		      gssize w = wcwidth(wtext[i]);

+		      if (w >= 0)

+			  wwidth += w;

 		      if (wwidth > n)

 			  break;

 		      wnewtext[i] = wtext[i];