ruby/tool/m4/ruby_append_option.m4

dnl -*- Autoconf -*-
AC_DEFUN([RUBY_APPEND_OPTION],
	[# RUBY_APPEND_OPTION($1)
	AS_CASE([" [$]{$1-} "],
	[*" $2 "*], [], ['  '], [ $1="$2"], [ $1="[$]$1 $2"])])dnl
Remove comments in tool/m4 from the generated configure 2021-04-17 13:14:21 +03:00			`dnl -- Autoconf --`
refactor split configure.ac into files This does not (yet) change anything. The generated configure file is the identical to previous one (except several empty lines added and deleted). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 2018-01-20 10:05:25 +03:00			`AC_DEFUN([RUBY_APPEND_OPTION],`
			`[# RUBY_APPEND_OPTION($1)`
			`AS_CASE([" [$]{$1-} "],`
			`[" $2 "], [], [' '], [ $1="$2"], [ $1="[$]$1 $2"])])dnl`