diff --git a/llvm.patch b/llvm.patch
index 9585a7d7..cf21f135 100644
--- a/llvm.patch
+++ b/llvm.patch
@@ -11,3 +11,19 @@ Index: lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp
    }
    O << "]" << markup(">");
  }
+Index: projects/sample/Makefile.llvm.rules
+===================================================================
+--- projects/sample/Makefile.llvm.rules	(revision 219846)
++++ projects/sample/Makefile.llvm.rules	(working copy)
+@@ -495,9 +495,9 @@
+ ifeq ($(HOST_OS),Darwin)
+   DARWIN_VERSION := `sw_vers -productVersion`
+   # Strip a number like 10.4.7 to 10.4
+-  DARWIN_VERSION := $(shell echo $(DARWIN_VERSION)| sed -E 's/(10.[0-9]).*/\1/')
++  DARWIN_VERSION := $(shell echo $(DARWIN_VERSION)| sed -E 's/(10.[0-9]+).*/\1/')
+   # Get "4" out of 10.4 for later pieces in the makefile.
+-  DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]).*/\1/')
++  DARWIN_MAJVERS := $(shell echo $(DARWIN_VERSION)| sed -E 's/10.([0-9]+).*/\1/')
+ 
+   LoadableModuleOptions := -Wl,-flat_namespace -Wl,-undefined,suppress
+   SharedLinkOptions := -dynamiclib