diff options
Diffstat (limited to 'lib/mkmf.rb')
| -rw-r--r-- | lib/mkmf.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb index 0e78d74e1b..682eb46572 100644 --- a/lib/mkmf.rb +++ b/lib/mkmf.rb @@ -378,7 +378,7 @@ module MakeMakefile def xsystem command, opts = nil varpat = /\$\((\w+)\)|\$\{(\w+)\}/ if varpat =~ command - vars = Hash.new {|h, k| h[k] = ''; ENV[k]} + vars = Hash.new {|h, k| h[k] = ENV[k]} command = command.dup nil while command.gsub!(varpat) {vars[$1||$2]} end |