openbsd-ports/graphics/netpbm/patches/patch-ad

--- pbm/libpbm1.c.orig	Mon Jan 10 18:37:22 1994
+++ pbm/libpbm1.c	Sun Jan 10 23:48:40 1999
@@ -132,7 +132,7 @@
         if ( isupper( c1 ) )
             c1 = tolower( c1 );
         if ( isupper( c2 ) )
-            c1 = tolower( c2 );
+            c2 = tolower( c2 );
         if ( c1 != c2 )
             return 0;
         }