Add support for unsetting config vars.

Signed-off-by: Yann Dirson <ydirson@altern.org>

diff --git a/stgit/config.py b/stgit/config.py
index b016fbd..79cd12f 100644 (file)
--- a/stgit/config.py
+++ b/stgit/config.py
@@ -103,6 +103,9 @@ class GitConfig:
     def set(self, name, value):
         self.__run('git-repo-config', [name, value])
 
+    def unset(self, name):
+        self.__run('git-repo-config --unset', [name])
+
     def sections_matching(self, regexp):
         """Takes a regexp with a single group, matches it against all
         config variables, and returns a list whose members are the