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-rw-r--r--mkconfig.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/mkconfig.rb b/mkconfig.rb
index c2fbaf0135..175a4c3b15 100644
--- a/mkconfig.rb
+++ b/mkconfig.rb
@@ -39,7 +39,7 @@ File.foreach "config.status" do |$_|
next if $install_name and name =~ /^RUBY_INSTALL_NAME$/
next if $so_name and name =~ /^RUBY_SO_NAME$/
v = " CONFIG[\"" + name + "\"] = " +
- val.sub(/^\s*(.*)\s*$/, '"\1"').gsub(/\$\{?([^(){}]+)\}?/) {
+ val.sub(/^\s*(.*)\s*$/, '"\1"').gsub(/\$\{?(\w+)\}?/) {
"\#{CONFIG[\\\"#{$1}\\\"]}"
} + "\n"
if fast[name]