Regenerate.

[bison.git] / data / yacc.c

diff --git a/data/yacc.c b/data/yacc.c
index 2ba3ceacb77d858ab811e95d5c7442e3a863f4c6..b06837c0acdc34c191599dbf073bfdff2ba55f4a 100644 (file)
--- a/data/yacc.c
+++ b/data/yacc.c
@@ -263,7 +263,8 @@ b4_syncline([@oline@], [@ofile@])[
 #    define alloca _alloca
 #   else
 #    define YYSTACK_ALLOC alloca
-#    if ! defined (_STDLIB_H) && (defined (__STDC__) || defined (__cplusplus))
+#    if (! defined (_ALLOCA_H) && ! defined (_STDLIB_H) \
+        && (defined (__STDC__) || defined (__cplusplus)))
 #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
 #     ifndef _STDLIB_H
 #      define _STDLIB_H 1