diff -r 4b419fce88dc -r 8220ea23b47d mozilla-alsa-sandbox.patch
--- a/mozilla-alsa-sandbox.patch	Fri Feb 09 13:28:07 2018 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,12 +0,0 @@
---- mozilla/security/sandbox/linux/moz.build	2018-02-06 07:58:27.127145777 +0100
-+++ mozilla/security/sandbox/linux/moz.build	2018-02-06 08:01:22.213706297 +0100
-@@ -77,6 +77,9 @@
-         'SandboxOpenedFiles.cpp',
-     ]
- 
-+if CONFIG['MOZ_ALSA']:
-+    DEFINES['MOZ_ALSA'] = True
-+
- # This copy of SafeSPrintf doesn't need to avoid the Chromium logging
- # dependency like the one in libxul does, but this way the behavior is
- # consistent.  See also the comment in SandboxLogging.h.