Work around portability problems with Visual Age C compiler

[bison.git] / src / scan-skel.l

diff --git a/src/scan-skel.l b/src/scan-skel.l
index a5b5f3f1922289082c3421da5e199be6bed61a4f..06370fa6dedca1012806dd4ef4257a9d71412c53 100644 (file)
--- a/src/scan-skel.l
+++ b/src/scan-skel.l
@@ -23,6 +23,11 @@
 %option prefix="skel_" outfile="lex.yy.c"
 
 %{
+/* Work around a bug in flex 2.5.31.  See Debian bug 333231
+   <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=333231>.  */
+#undef skel_wrap
+#define skel_wrap() 1
+
 #include "system.h"
 
 #include <error.h>
@@ -74,6 +79,7 @@
 
 "@oline@"  fprintf (yyout, "%d", lineno + 1);
 "@ofile@"  QPUTS (outname);
+"@dir_prefix@" QPUTS (dir_prefix);
 "@output_parser_name@" QPUTS (parser_file_name);
 "@output_header_name@" QPUTS (spec_defines_file);