Sort result pages first by section number, then by name.

By moving the sort from cgi.c to mansearch.c, we get two advantages:
Easier access to the data needed for sorting, in particular the section
number, and the apropos(1) command line utility profits as well.

Feature requested by deraadt@.

1 files changed, 1 insertions, 0 deletions

diff --git a/mansearch.h b/mansearch.h
index aa625108..7c5a7c00 100644
--- a/mansearch.h
+++ b/mansearch.h
@@ -74,6 +74,7 @@ struct	manpage {
 	char		*file; /* to be prefixed by manpath */
 	char		*names; /* a list of names with sections */
 	char		*output; /* user-defined additional output */
+	int		 sec; /* section number, 10 means invalid */
 	int		 form; /* 0 == catpage */
 };