Added back some missing parens

Author: jwiegley

git-all

@@ -47,7 +47,7 @@ module GitUpdate
 
   def GitUpdate.fetch g, working_dir
     case
-    when git_svn_repo g
+    when git_svn_repo(g)
       lines = `git --git-dir='#{@git_dir}' svn fetch 2>&1`.split("\n")
       lines.reject! do |line|
         line =~ /^(W: |This may take a while|Checked through|$)/
@@ -81,10 +81,10 @@ module GitUpdate
   end
 
   def GitUpdate.push_or_pull g, working_dir, branch
-    remote = g.config["branch.#{branch.name}.remote"] || git_svn_repo g
+    remote = g.config["branch.#{branch.name}.remote"] || git_svn_repo(g)
     if remote
       remote_sha =
-        if git_svn_repo g
+        if git_svn_repo(g)
           g.revparse 'trunk' rescue g.revparse 'git-svn'
         else
           g.revparse File.join(remote, branch.name)