Make Ruby 2.+ compatible

syncthing · Jan 16, 2016 · c8c967d · c8c967d
1 parent 992092e
commit c8c967d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cross-compile.rb b/cross-compile.rb
@@ -14,7 +14,7 @@
 version = `git describe --abbrev=0 --tags`.chomp
 diff = `git diff`.chomp
 
-if diff
+unless diff.empty?
   puts "Forgot to git reset --hard?"
   exit if gets.chomp != "n"
 end