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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-10-22 16:24:58 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-10-22 16:24:58 +0000
commitb6807f8356c670bb3668378a796f45e3e32ba007 (patch)
tree9ae2c96ae43a281494f9e8ffa907579381fce510 /lib/mkmf.rb
parent8a0d53ac2b0d2af06d4c5fef87d1bb5913adbb05 (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/mkmf.rb')
-rw-r--r--lib/mkmf.rb6
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|