@{var1 var2}: bugfix: broken when var2 is regex.

* match.c (h_var): When processing variable bound over a regex
or text match, if that datum came from a modifier which was
a variable, we must process the substituted modifier, not the
original variable symbol. This is a regression that was
introduced on November 16, 2011, in commit
b86a599bbfcd591f64f31ddfc9ab1a659d39a7c0: "Variable matches can
span over function calls.". Reported by user vapnik spaknik.

1 files changed, 1 insertions, 1 deletions

diff --git a/match.c b/match.c
index 200a1fea..1e0e00e7 100644
--- a/match.c
+++ b/match.c
@@ -663,7 +663,7 @@ static val h_var(match_line_ctx *c)
     return repeat_spec_k;
   } else if (consp(modifier) || regexp(modifier)) { /* var bound over text matched by form */
     cons_bind (new_bindings, new_pos,
-               match_line(ml_specline(*c, modifiers)));
+               match_line(ml_specline(*c, cons(modifier, nil))));
 
     if (!new_pos) {
       LOG_MISMATCH("var spanning form");