mdocml: fix .gz man pages in man.cgi

srcpkgs/mdocml/patches/cgi-gz.patch

@@ -0,0 +1,22 @@
+--- a/cgi.c
++++ b/cgi.c
+@@ -879,14 +879,15 @@
+ 	int		 fd;
+ 	int		 usepath;
+ 
+-	if (-1 == (fd = open(file, O_RDONLY, 0))) {
++	mchars_alloc();
++	mp = mparse_alloc(MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1 |
++	    MPARSE_VALIDATE, MANDOC_OS_OTHER, req->q.manpath);
++
++	if (-1 == (fd = mparse_open(mp, file))) {
+ 		puts("<p>You specified an invalid manual file.</p>");
+ 		return;
+ 	}
+ 
+-	mchars_alloc();
+-	mp = mparse_alloc(MPARSE_SO | MPARSE_UTF8 | MPARSE_LATIN1 |
+-	    MPARSE_VALIDATE, MANDOC_OS_OTHER, req->q.manpath);
+ 	mparse_readfd(mp, fd, file);
+ 	close(fd);
+ 	meta = mparse_result(mp);

srcpkgs/mdocml/template

@@ -1,7 +1,7 @@
 # Template file for 'mdocml'
 pkgname=mdocml
 version=1.14.6
-revision=5
+revision=6
 wrksrc="mandoc-${version}"
 build_style=configure
 make_build_args="all man.cgi"