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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
12 lines
253 B
Text
12 lines
253 B
Text
# -*- Autoconf -*-
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AC_DEFUN([RUBY_TRY_CFLAGS], [
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AC_MSG_CHECKING([whether ]$1[ is accepted as CFLAGS])
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RUBY_WERROR_FLAG([
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CFLAGS="[$]CFLAGS $1"
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AC_TRY_COMPILE([$4], [$5],
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[$2
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AC_MSG_RESULT(yes)],
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[$3
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AC_MSG_RESULT(no)])
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])
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])dnl
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