rewrite git_config() to use the config-set API

diff --git a/t/lib-rebase.sh b/t/lib-rebase.sh
index 8ff87fb3f9bee1c6955f84b66027037100ebbbd3..6bd252212a7eb901dded2a460eebe92aa3b6212b 100644 (file)
--- a/t/lib-rebase.sh
+++ b/t/lib-rebase.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+# Helper functions used by interactive rebase tests.
 
 # After setting the fake editor with this function, you can
 #