From: Gurusamy Sarathy <gsar@cpan.org>
Date: Tue, 15 Feb 2000 16:10:46 +0000 (+0000)
Subject: fix incompatibility with bison generated parser (from
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=cdfb297e497e6b3fa53d95a7caf146fe81f33555;p=p5sagit%2Fp5-mst-13.2.git

fix incompatibility with bison generated parser (from
Ignasi Roca <ignasi.roca@fujitsu.siemens.es>)

p4raw-id: //depot/perl@5098
---

diff --git a/toke.c b/toke.c
index 44b3023..da4314d 100644
--- a/toke.c
+++ b/toke.c
@@ -7141,7 +7141,12 @@ Perl_yyerror(pTHX_ char *s)
     }
     else if (yychar > 255)
 	where = "next token ???";
+#ifdef USE_PURE_BISON
+/*  GNU Bison sets the value -2 */
+    else if (yychar == -2) {
+#else
     else if ((yychar & 127) == 127) {
+#endif
 	if (PL_lex_state == LEX_NORMAL ||
 	   (PL_lex_state == LEX_KNOWNEXT && PL_lex_defer == LEX_NORMAL))
 	    where = "at end of line";