--- a/mozilla-pkgconfig.patch	Mon Nov 19 14:25:17 2012 +0100
+++ b/mozilla-pkgconfig.patch	Wed Nov 21 19:04:48 2012 +0100
@@ -14,7 +14,7 @@
  # Add pkg-config files to the install:: target
  
 +# the apilibdir always ends with 1.9 as every patch update will provide a link
-+apilibdir = $(dir $(installdir))xulrunner-17
++apilibdir = $(dir $(installdir))xulrunner-18
 +
  pkg_config_files = \
  	libxul.pc \