mandoc: In man(1) mode, i.e.

mandoc: In man(1) mode, i.e.

[schwarze]

Log Message:
-----------
In man(1) mode, i.e. when asking for a single manual page by name,
prefer file name matches over .Dt/.TH matches over first NAME matches
over later NAME matches, but do not change the ordering for apropos(1) 
nor for man -a.

This reverts main.c rev. 1.310 and mansearch.h rev. 1.29
and includes a partial revert of mansearch.c rev. 1.79.

Regression reported by Lorenzo Beretta <loreb at github> 
as part of https://github.com/void-linux/void-packages/issues/9868 .

Modified Files:
--------------
    mandoc:
        TODO
        main.c
        mansearch.c
        mansearch.h

Revision Data
-------------
Index: TODO
===================================================================
RCS file: /home/cvs/mandoc/mandoc/TODO,v
retrieving revision 1.291
retrieving revision 1.292
diff -LTODO -LTODO -u -p -r1.291 -r1.292
--- TODO
+++ TODO
@@ -229,12 +229,6 @@ are mere guesses, and some may be wrong.
   probably requires putting string version of section into struct manpage
   loc *  exist **  algo *  size *  imp ***
 
-- restore flags for result ordering, but only for man(1), not for apropos(1)
-  such that man 3 syslog show syslog.3 not klogctl.3
-  and such that man 3p acosl shows acosl.3p not acos.3p
-  https://github.com/void-linux/void-packages/issues/9868
-  loc *  exist **  algo *  size *  imp ***
-
 - dead .so links should be entered into the database to avoid:
   man -M. lvm-config
   man: outdated mandoc.db lacks lvm-config(8) entry, run makewhatis /co/void-man
Index: mansearch.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/mansearch.c,v
retrieving revision 1.80
retrieving revision 1.81
diff -Lmansearch.c -Lmansearch.c -u -p -r1.80 -r1.81
--- mansearch.c
+++ mansearch.c
@@ -199,6 +199,7 @@ mansearch(const struct mansearch *search
 			}
 			mpage->names = buildnames(page);
 			mpage->output = buildoutput(outkey, page);
+			mpage->bits = search->firstmatch ? rp->bits : 0;
 			mpage->ipath = i;
 			mpage->sec = *page->sect - '0';
 			if (mpage->sec < 0 || mpage->sec > 9)
@@ -294,8 +295,10 @@ manmerge_term(struct expr *e, struct oha
 				break;
 			slot = ohash_lookup_memory(htab,
 			    (char *)&res, sizeof(res.page), res.page);
-			if ((rp = ohash_find(htab, slot)) != NULL)
+			if ((rp = ohash_find(htab, slot)) != NULL) {
+				rp->bits |= res.bits;
 				continue;
+			}
 			rp = mandoc_malloc(sizeof(*rp));
 			*rp = res;
 			ohash_insert(htab, slot, rp);
@@ -408,7 +411,8 @@ manpage_compare(const void *vp1, const v
 
 	mp1 = vp1;
 	mp2 = vp2;
-	if ((diff = mp1->sec - mp2->sec))
+	if ((diff = mp2->bits - mp1->bits) ||
+	    (diff = mp1->sec - mp2->sec))
 		return diff;
 
 	/* Fall back to alphabetic ordering of names. */
Index: mansearch.h
===================================================================
RCS file: /home/cvs/mandoc/mandoc/mansearch.h,v
retrieving revision 1.29
retrieving revision 1.30
diff -Lmansearch.h -Lmansearch.h -u -p -r1.29 -r1.30
--- mansearch.h
+++ mansearch.h
@@ -92,6 +92,7 @@ struct	manpage {
 	char		*file; /* to be prefixed by manpath */
 	char		*names; /* a list of names with sections */
 	char		*output; /* user-defined additional output */
+	uint64_t	 bits; /* name type mask */
 	size_t		 ipath; /* number of the manpath */
 	int		 sec; /* section number, 10 means invalid */
 	enum form	 form;
Index: main.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/main.c,v
retrieving revision 1.322
retrieving revision 1.323
diff -Lmain.c -Lmain.c -u -p -r1.322 -r1.323
--- main.c
+++ main.c
@@ -411,6 +411,7 @@ main(int argc, char *argv[])
 				res[sz].file = mandoc_strdup(argv[c]);
 				res[sz].names = NULL;
 				res[sz].output = NULL;
+				res[sz].bits = 0;
 				res[sz].ipath = SIZE_MAX;
 				res[sz].sec = 10;
 				res[sz].form = FORM_SRC;
@@ -761,6 +762,7 @@ found:
 	page->file = file;
 	page->names = NULL;
 	page->output = NULL;
+	page->bits = NAME_FILE & NAME_MASK;
 	page->ipath = ipath;
 	page->sec = (*sec >= '1' && *sec <= '9') ? *sec - '1' + 1 : 10;
 	page->form = form;
--
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