parser: use eq-based hash for source location info.

* parser.l (parser_l_init): Assign an eq-based hash to
form_to_ln_hash.

1 files changed, 1 insertions, 1 deletions

diff --git a/parser.l b/parser.l
index 0e75182e..bebe64f5 100644
--- a/parser.l
+++ b/parser.l
@@ -1257,5 +1257,5 @@ void scrub_scanner(scanner_t *yyg, int yy_char, wchar_t *lexeme)
 void parser_l_init(void)
 {
   prot1(&form_to_ln_hash);
-  form_to_ln_hash = make_hash(t, nil, nil);
+  form_to_ln_hash = make_eq_hash(t, nil);
 }