Implement support for multiple scope/targets in variable assignment

Can now even do this:

foo/ file{*-bar} file{baz}: x = y

1 files changed, 1 insertions, 1 deletions

diff --git a/build/lexer.cxx b/build/lexer.cxx
index f6e34cb..864fc7b 100644
--- a/build/lexer.cxx
+++ b/build/lexer.cxx
@@ -75,7 +75,7 @@ namespace build
     // Handle pair separator.
     //
     if (m == lexer_mode::pairs && c == pair_separator_)
-      return token (type::pair_separator, sep, ln, cn);
+      return token (c, sep, ln, cn);
 
     // The following characters are not treated as special in the
     // value or pairs mode.