make *.m4 and configure.ac files appear old for #5
make *.m4 and configure.ac files appear old for #5

pmq20/ruby-compiler,pmq20/ruby-compiler,pmq20/ruby-compiler,pmq20/ruby-compiler,pmq20/ruby-compiler,pmq20/ruby-compiler,pmq20/ruby-compiler,pmq20/ruby-compiler,pmq20/ruby-compiler