-compdef _git glg=git-log
-alias glgl='git log --graph --pretty=tformat:"%Cblue%cd %C(auto)%h%d %s" --date=short'
-compdef _git glgl=git-log
+function glm { glg "${1:-origin}".. }
+compdef _git glm=git-log
+alias glgl='git log --graph --cherry-mark --boundary --pretty=tformat:"%Cblue%cd %C(auto)%h%d %s" --date=short'