source: Fix failing build on windows

The +build directive was not being picked up.  Apparently needs a space
after the +build line.

diff --git a/source/filesystem_unix_test.go b/source/filesystem_unix_test.go
index fffc0c3b3d80d87a0097876f54c664df3fb26b25..60b7b0a25a17f2cef2eb6db49e74f1ae0b09b9c5 100644 (file)
--- a/source/filesystem_unix_test.go
+++ b/source/filesystem_unix_test.go
@@ -1,4 +1,5 @@
-// +build linux,darwin
+// +build linux darwin !windows
+
 package source
 
 //