diff --git a/lib/git-process/git_lib.rb b/lib/git-process/git_lib.rb
index <HASH>..<HASH> 100644
--- a/lib/git-process/git_lib.rb
+++ b/lib/git-process/git_lib.rb
@@ -30,7 +30,7 @@ end
 
 module GitProc
 
-  class GitExecuteError < StandardError
+  class GitExecuteError < GitProcessError
   end
GitExecuteError now inherits from GitProcessError.

This makes it so git error messages are shown cleanly, with no stack trace.
This closes GH-<I>.