Do not treat PATH_INFO as a complete path if it doesn't contain

a manpath.  For example, this makes http://man.openbsd.org/mandoc
work as expected.
Bug reported by tb@, reminded by Svyatoslav Mishyn.

1 files changed, 1 insertions, 1 deletions

diff --git a/cgi.c b/cgi.c
index ce7e1242..f9249c0e 100644
--- a/cgi.c
+++ b/cgi.c
@@ -1026,7 +1026,7 @@ main(void)
 
 	if (*path != '\0') {
 		parse_path_info(&req, path);
-		if (access(path, F_OK) == -1)
+		if (req.q.manpath == NULL || access(path, F_OK) == -1)
 			path = "";
 	} else if ((querystring = getenv("QUERY_STRING")) != NULL)
 		parse_query_string(&req, querystring);