-git config hooks.diffopts "--stat --summary --find-copies-harder -p"
-git config hooks.emailmaxlines 500 &&
-if [ -n "$prefix" ]; then
- git config hooks.emailprefix "$prefix"
+#git config hooks.diffopts "--stat --summary --find-copies-harder -p" &&
+if [ -n "$maxlines" ]; then
+ git config hooks.emailmaxlines "$maxlines"