@@ -217,10 +217,12 @@
 	alias -s "$ext=extr"
 done
 
 __has_command vim && alias vi=vim
 __has_command gpg2 && alias gpg=gpg2
+
+__has_command nproc && export MAKEFLAGS="-j$(($(nproc) * 2))"
 
 make() {
 	case "$PWD" in
 		# pkgsrc needs bmake and does not like MAKEFLAGS including -j.
 		*/pkgsrc*)