Added -fno-ign-chars support to libman.

man_validate.c checks for non-tab/isprint words.
libman hashtable fixed (was ignoring .br).
Added ncount field to man_node, deprecating count() functions.
Documented use of tabs in man.7.

1 files changed, 3 insertions, 1 deletions

diff --git a/man.h b/man.h
index 2b31637b..497b237c 100644
--- a/man.h
+++ b/man.h
@@ -63,6 +63,7 @@ struct	man_node {
 	struct man_node	*child;
 	struct man_node	*next;
 	struct man_node	*prev;
+	int		 nchild;
 	int		 line;
 	int		 pos;
 	int		 tok;
@@ -73,7 +74,8 @@ struct	man_node {
 	char		*string;
 };
 
-#define	MAN_IGN_MACRO	 (1 << 0) /* Ignore unknown macros. */
+#define	MAN_IGN_MACRO	 (1 << 0)
+#define	MAN_IGN_CHARS	 (1 << 1)
 
 extern	const char *const *man_macronames;