diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-10-22 16:24:58 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-10-22 16:24:58 +0000 |
commit | b6807f8356c670bb3668378a796f45e3e32ba007 (patch) | |
tree | 9ae2c96ae43a281494f9e8ffa907579381fce510 /lib | |
parent | 8a0d53ac2b0d2af06d4c5fef87d1bb5913adbb05 (diff) |
* lib/mkmf.rb (create_tmpsrc): get rid of side effects.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19891 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
-rw-r--r-- | lib/mkmf.rb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index d95d748078..615b898429 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -323,9 +323,11 @@ EOM end def create_tmpsrc(src) + src = "#{COMMON_HEADERS}\n#{src}" src = yield(src) if block_given? - src[0, 0] = COMMON_HEADERS + "\n" - src = src.gsub(/[ \t]+$/, '').gsub(/\A\n+|^\n+$/, '').sub(/[^\n]\z/, "\\&\n") + src.gsub!(/[ \t]+$/, '') + src.gsub!(/\A\n+|^\n+$/, '') + src.sub!(/[^\n]\z/, "\\&\n") count = 0 begin open(CONFTEST_C, "wb") do |cfile| |