[ruby] Fix sed line

[Mamoru Tasaka]

commit b959b0277fc5874c99dcaa59d37e3a3c36bdfe3c
Author: Mamoru Tasaka <tasaka1 at localhost.localdomain>
Date:   Sun Nov 20 03:34:59 2011 +0900

    Fix sed line

 ruby.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/ruby.spec b/ruby.spec
index 8afa4a1..a993613 100644
--- a/ruby.spec
+++ b/ruby.spec
@@ -204,7 +204,7 @@ sed -i.redirect  -e '\@RUBY at s@\.rb >@\.rb | cat >@' %{name}-%{arcver}/ext/dl/dep
 
 # Disable gdbm support on F-17 for now
 %if 0%{?fedora} >= 17
-sed -i '\@dblib =@s|gdbm[^ ]*||g' ext/dbm/extconf.rb
+sed -i '\@dblib =@s|gdbm[^ ]*||g' %{name}-%{arcver}/ext/dbm/extconf.rb
 %endif