--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/desktop/thunderbird/patches/thunderbird-05-update-packaging.patch	Wed Oct 05 01:21:05 2016 -0700
@@ -0,0 +1,13 @@
+Fix for building on Solaris.
+This should be investigated for sending upstream.
+
+--- a/mozilla/moz.build.orig	2015-04-19 15:26:14.440822480 +0530
++++ b/mozilla/moz.build	2015-04-19 15:26:27.097957297 +0530
+@@ -16,7 +16,6 @@ add_tier_dir('base', ['config', 'python'
+ if not CONFIG['JS_STANDALONE']:
+     CONFIGURE_SUBST_FILES += [
+         'mozilla-config.h',
+-        'tools/update-packaging/Makefile',
+     ]
+ 
+     add_tier_dir('base', ['build', 'probes'])