X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=x2p%2Fa2p.c;h=57df9bd3e67f4012d03c938c0710f69ebf5ba52c;hb=0159f81bfe8e286f119bb9a00f0567234a23235b;hp=cd667a3f29bf25d01e5647720a0ad903f8029118;hpb=bc89e66f06f2a92e37ea7c110f66788fcfbe6847;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/x2p/a2p.c b/x2p/a2p.c
index cd667a3..57df9bd 100644
--- a/x2p/a2p.c
+++ b/x2p/a2p.c
@@ -1,11 +1,12 @@
 #ifndef lint
-static char yysccsid[] = "@(#)yaccpar 1.8 (Berkeley) 01/20/91";
+/* static char yysccsid[] = "@(#)yaccpar 1.8 (Berkeley) 01/20/91"; */
 #endif
 #define YYBYACC 1
 #line 2 "a2p.y"
 /* $RCSfile: a2p.y,v $$Revision: 4.1 $$Date: 92/08/07 18:29:12 $
  *
- *    Copyright (c) 1991-2001, Larry Wall
+ *    Copyright (C) 1991, 1992, 1993, 1994, 1996, 1997, 1998, 1999,
+ *    2000, 2001, by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -2087,10 +2088,8 @@ yyparse()
     register int yym, yyn, yystate;
 #if YYDEBUG
     register char *yys;
-#ifndef __cplusplus
-    extern char *getenv();
-#endif
-    if (yys = getenv("YYDEBUG"))
+
+    if ((yys = getenv("YYDEBUG")))
     {
         yyn = *yys;
         if (yyn >= '0' && yyn <= '9')
@@ -2107,7 +2106,7 @@ yyparse()
     *yyssp = yystate = 0;
 
 yyloop:
-    if (yyn = yydefred[yystate]) goto yyreduce;
+    if ((yyn = yydefred[yystate])) goto yyreduce;
     if (yychar < 0)
     {
         if ((yychar = yylex()) < 0) yychar = 0;
@@ -2148,14 +2147,14 @@ yyloop:
     }
     if (yyerrflag) goto yyinrecovery;
 #ifdef lint
-    goto yynewerror;
+
 #endif
-yynewerror:
+
     yyerror("syntax error");
 #ifdef lint
-    goto yyerrlab;
+
 #endif
-yyerrlab:
+
     ++yynerrs;
 yyinrecovery:
     if (yyerrflag < 3)