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Just add comment by: sed -i $'1i\\\n# -*- Autoconf -*-' tool/m4/*.m4 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
18 lines
450 B
Text
18 lines
450 B
Text
# -*- Autoconf -*-
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AC_DEFUN([RUBY_RM_RECURSIVE], [
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m4_version_prereq([2.70], [-1], [
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# suppress error messages, rm: cannot remove 'conftest.dSYM', from
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# AC_EGREP_CPP with CFLAGS=-g on Darwin.
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AS_CASE([$build_os], [darwin*], [
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rm() {
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rm_recursive=''
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for arg do
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AS_CASE("$arg",
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[--*], [],
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[-*r*], [break],
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[conftest.*], [AS_IF([test -d "$arg"], [rm_recursive=-r; break])],
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[])
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done
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command rm $rm_recursive "[$]@"
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}
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])])])dnl
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