Add pathname extension to ruby

component/ruby/buildout.cfg

@@ -16,7 +16,7 @@ md5sum = bc0c715c69da4d1d8bd57069c19f6c0e
 configure-options =
   --enable-shared --enable-rpath --disable-install-doc
   --enable-pthread --enable-ipv6
-  --with-ext=bigdecimal,continuation,curses,date,digest,dl,etc,fcntl,iconv,io,json,nkf,openssl,psych,pty,racc,readline,ripper,sdbm,socket,stringio,strscan,syck,syslog,zlib
+  --with-ext=bigdecimal,continuation,curses,date,digest,dl,etc,fcntl,iconv,io,json,nkf,openssl,pathname,psych,pty,racc,readline,ripper,sdbm,socket,stringio,strscan,syck,syslog,zlib
 environment =
   CFLAGS=-I${libyaml:location}/include -I${zlib:location}/include -I${openssl:location}/include -I${ncurses:location}/include -I${readline:location}/include
   LDFLAGS=-L${libyaml:location}/lib -Wl,-rpath=${libyaml:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib -L${openssl:location}/lib -Wl,-rpath=${openssl:location}/lib -L${ncurses:location}/lib -Wl,-rpath=${ncurses:location}/lib -L${readline:location}/lib -Wl,-rpath=${readline:location}/lib