--- merge.c~	Thu Oct 21 22:28:39 1993
+++ merge.c	Mon Jun 18 02:23:58 2001
@@ -244,6 +244,7 @@
      int x, y;
      unsigned int width, height, verbose;
 { Image *base, *tmp;
+  int nx, ny;
 
   if (verbose) {
     printf("  Tiling...");
@@ -259,16 +260,14 @@
   else
     base = newTrueImage(width, height);
 
-  while (x < base->width) {
-    while(y < base->height) {
-      tmp = merge(base, image, x, y, 0);
+  for (nx = x; nx < base->width; nx += image->width) {
+    for(ny = y; ny < base->height; ny += image->height) {
+      tmp = merge(base, image, nx, ny, 0);
       if (tmp != base) {
 	freeImage(base);
 	base = tmp;
       }
-      y += image->width;
     }
-    x += image->width;
   }
   printf("done.\n");
   return(base);