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* ext/io/wait/extconf.rb: suspicious checking_for.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10945 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2006-09-16 07:15:22 +00:00
parent 5e6bf721d5
commit 006f77a2f1
2 changed files with 4 additions and 2 deletions
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ext/io/wait/extconf.rb
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@ -3,7 +3,7 @@ target = "io/wait"
unless macro_defined?("DOSISH", "#include <ruby.h>")
fionread = %w[sys/ioctl.h sys/filio.h].find do |h|
checking_for("FIONREAD") {have_macro("FIONREAD", h)}
have_macro("FIONREAD", h)
end
if fionread
$defs << "-DFIONREAD_HEADER=\"<#{fionread}>\""