emacs_22_1_leopard.patch

--- emacs-22.1.orig/src/unexmacosx.c	2007-01-20 21:18:15.000000000 -0700
+++ emacs-22.1/src/unexmacosx.c	2007-10-31 10:32:19.000000000 -0600
@@ -448,10 +448,9 @@
 	 case, trailing pages are initialized with zeros.  */
       for (p = ranges->address + ranges->size; p > ranges->address;
 	   p -= sizeof (int))
-	if (*(((int *) p)-1))
+	if (*(((char *) p)-1))
 	  break;
-      filesize = ROUNDUP_TO_PAGE_BOUNDARY (p - ranges->address);
-      assert (filesize <= ranges->size);
+      filesize = p - ranges->address;
 
       unexec_regions[num_unexec_regions].filesize = filesize;
       unexec_regions[num_unexec_regions++].range = *ranges;
@@ -503,11 +502,20 @@
 {
   int i, n;
   unexec_region_info r;
+  vm_size_t padsize;
 
   qsort (unexec_regions, num_unexec_regions, sizeof (unexec_regions[0]),
 	 &unexec_regions_sort_compare);
   n = 0;
   r = unexec_regions[0];
+  padsize = r.range.address & (pagesize - 1);
+  if (padsize)
+  {
+    r.range.address -= padsize;
+    r.range.size += padsize;
+    r.filesize += padsize;
+  }
+
   for (i = 1; i < num_unexec_regions; i++)
     {
       if (r.range.address + r.range.size == unexec_regions[i].range.address
@@ -520,6 +528,17 @@
 	{
 	  unexec_regions[n++] = r;
 	  r = unexec_regions[i];
+ 	  padsize = r.range.address & (pagesize - 1);
+      if (padsize)
+      {
+          if ((unexec_regions[n-1].range.address
+               + unexec_regions[n-1].range.size) == r.range.address)
+              unexec_regions[n-1].range.size -= padsize;
+ 
+          r.range.address -= padsize;
+          r.range.size += padsize;
+          r.filesize += padsize;
+      }
 	}
     }
   unexec_regions[n++] = r;
@@ -562,6 +581,11 @@
     case LC_TWOLEVEL_HINTS:
       printf ("LC_TWOLEVEL_HINTS");
       break;
+#ifdef LC_UUID
+    case LC_UUID:
+      printf ("LC_UUID          ");
+      break;
+#endif
     default:
       printf ("unknown          ");
     }