1 files changed, 32 insertions, 0 deletions
diff --git a/lib/debug.h b/lib/debug.h
new file mode 100644
index 0000000..1421eea
--- /dev/null
+++ b/lib/debug.h
@@ -0,0 +1,32 @@
+/*
+ * debug.h: interface to debugging messages
+ *
+ * Copyright (C) 2007-2022 Colin Watson.
+ *
+ * This file is part of man-db.
+ *
+ * man-db is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * man-db is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with man-db; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <stdbool.h>
+
+#include "attribute.h"
+
+extern bool debug_level;	/* shows whether -d issued */
+extern void init_debug (void);
+extern void debug (const char *message, ...)
+	ATTRIBUTE_FORMAT ((__printf__, 1, 2));
+extern void debug_error (const char *message, ...)
+	ATTRIBUTE_FORMAT ((__printf__, 1, 2));