markuw/header.m4

divert(`-1')
changequote(`[[', `]]')
# forloop(var, from, to, stmt) - simple version
define([[forloop]], [[pushdef([[$1]], [[$2]])_forloop($@)popdef([[$1]])]])
define([[_forloop]],
       [[$4[[]]ifelse($1, [[$3]], [[]], [[define([[$1]], incr($1))$0($@)]])]])
divert[[]]dnl