--- OLD/pbm/pbmtogem.c	Thu Jan  1 00:00:00 1970
+++ NEW/pbm/pbmtogem.c	Thu Jan  1 00:00:00 1970
@@ -208,7 +208,7 @@
 	    {
 		if (p > outp)
 		{
-		    putstring (outp, p-outp);
+		    putstring ((void *)outp, p-outp);
 		    outp = p;
 		}
 		col -= count;
@@ -244,7 +244,7 @@
 	    }
     }		
     if (p > outp)
-         putstring (outp, p-outp);
+         putstring ((void *)outp, p-outp);
     if (ferror (stdout))
       pm_error ("write error");
 }