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-rw-r--r--lib/mkmf.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 8889ca17ca..e669343eef 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -185,7 +185,7 @@ def install_files(mfile, ifiles, map = INSTALL_DIRS, srcprefix = nil)
path = Hash.new {|h, i| h[i] = dirs.push([i])[-1]}
ifiles.each do |files, dir, prefix|
dir = map.inject(dir) {|dir, (orig, new)| dir.gsub(orig, new)} if map
- prefix = %r"\A#{Regexp.quote(prefix)}/" if prefix
+ prefix = %r"\A#{Regexp.quote(prefix)}/?" if prefix
if( files[0,2] == "./" )
# install files which are in current working directory.
Dir.glob(files) do |f|