POSIX make(1) does not support prerequisites on suffix rules.

[mandoc.git] / mansearch.c

diff --git a/mansearch.c b/mansearch.c
index 92bb68db96e3e7a93f769cc06db65f681112a0b6..59a35771970cb4ab0bae0c4a9b6cbbfd9eaadc3e 100644 (file)
--- a/mansearch.c
+++ b/mansearch.c
@@ -1,4 +1,4 @@
-/*     $Id: mansearch.c,v 1.79 2018/11/22 12:01:46 schwarze Exp $ */
+/*     $Id: mansearch.c,v 1.82 2019/07/01 22:56:24 schwarze Exp $ */
 /*
  * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013-2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -36,7 +36,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#include "mandoc.h"
 #include "mandoc_aux.h"
 #include "mandoc_ohash.h"
 #include "manconf.h"
@@ -192,7 +191,7 @@ mansearch(const struct mansearch *search,
                            mpage->file, R_OK) == -1) {
                                warn("%s", mpage->file);
                                warnx("outdated mandoc.db contains "
-                                   "bogus %s entry, run makewhatis %s", 
+                                   "bogus %s entry, run makewhatis %s",
                                    page->file + 1, paths->paths[i]);
                                free(mpage->file);
                                free(rp);
@@ -200,6 +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)
@@ -295,8 +295,10 @@ manmerge_term(struct expr *e, struct ohash *htab)
                                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);
@@ -409,7 +411,8 @@ manpage_compare(const void *vp1, const void *vp2)
 
        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. */