+ diff*|index*) # beginning of uncommented diffstat from "commit -v"
+ # diff --git a/build/commit-msg b/build/commit-msg
+ # index 80a3442..acb4c50 100755
+ DIFF=$(echo "$LINE" | grep -- "^diff --git a/")
+ [ "$DIFF" ] && HAS_DIFF=true && continue
+ INDEX=$(echo "$LINE" | grep -- "^index [0-9a-fA-F]\{6,\}\.\.")
+ [ $HAS_DIFF -a "$INDEX" ] && break || HAS_DIFF=false
+ ;;