X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/48d1144bc4dabb9f8dd6f913e9a65d709e5995e3..e6adf05834e880312efa3d59914ecc1d4f5f78a6:/src/common/dosyacc.c

diff --git a/src/common/dosyacc.c b/src/common/dosyacc.c
index 3220c8dd7b..a773cce6ef 100644
--- a/src/common/dosyacc.c
+++ b/src/common/dosyacc.c
@@ -4,7 +4,7 @@ static char yysccsid[] = "@(#)yaccpar     1.7 (Berkeley) 09/09/90";
 #define YYBYACC 1
 #line 2 "parser.y"
 #include "string.h"
-#ifdef _MSC_VER
+#if defined(_MSC_VER) || defined(__VISAGECPP__)
 #include <io.h>
 #endif
 #include "wx/expr.h"
@@ -247,7 +247,10 @@ void yyerror(char *s)
 #define yywrap() 1
 #endif
 #else
-int yywrap() { return 1; }
+#  if !(defined(__VISAGECPP__) && __IBMC__ >= 400)
+/* VA 4.0 thinks this is multiply defined (in lex_yy.c) */
+   int yywrap() { return 1; }
+#  endif
 #endif
 #endif
 #line 247 "y_tab.c"
@@ -255,14 +258,15 @@ int yywrap() { return 1; }
 #define YYACCEPT goto yyaccept
 #define YYERROR goto yyerrlab
 int
-yyparse()
+PROIO_yyparse()
 {
     register int yym, yyn, yystate;
 #if YYDEBUG
     register char *yys;
     extern char *getenv();
 
-    if (yys = getenv("YYDEBUG"))
+    yys = getenv("YYDEBUG");
+    if (yys)
     {
         yyn = *yys;
         if (yyn >= '0' && yyn <= '9')
@@ -279,7 +283,8 @@ yyparse()
     *yyssp = yystate = 0;
 
 yyloop:
-    if (yyn = yydefred[yystate]) goto yyreduce;
+    yyn = yydefred[yystate];
+    if (yyn != 0) goto yyreduce;
     if (yychar < 0)
     {
         if ((yychar = yylex()) < 0) yychar = 0;