Description: Workaround flex bug for inclusion of config.h when an embedded gnulib is present
See https://github.com/westes/flex/issues/564
Author: Nilesh Patra <nilesh@debian.org>
Last-Update: 2023-08-25
--- a/src/core/conffile.l
+++ b/src/core/conffile.l
@@ -21,6 +21,11 @@
 %option prefix="cff_"
 %option header-file="conffile.lex.h"
 %option outfile="conffile.lex.c"
+%top {
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+}
 %{
 #if HAVE_CONFIG_H
 # include <config.h>
--- a/src/core/confline.l
+++ b/src/core/confline.l
@@ -21,6 +21,11 @@
 %option prefix="cfl_"
 %option header-file="confline.lex.h"
 %option outfile="confline.lex.c"
+%top {
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+}
 %{
 #if HAVE_CONFIG_H
 # include <config.h>