===================================================================
RCS file: /cvs/mandoc/mandocdb.c,v
retrieving revision 1.181
retrieving revision 1.184
diff -u -p -r1.181 -r1.184
--- mandoc/mandocdb.c	2015/01/02 17:02:19	1.181
+++ mandoc/mandocdb.c	2015/01/21 22:41:49	1.184
@@ -1,7 +1,7 @@
-/*	$Id: mandocdb.c,v 1.181 2015/01/02 17:02:19 schwarze Exp $ */
+/*	$Id: mandocdb.c,v 1.184 2015/01/21 22:41:49 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -442,7 +442,7 @@ mandocdb(int argc, char *argv[])
 
 	exitcode = (int)MANDOCLEVEL_OK;
 	mchars = mchars_alloc();
-	mp = mparse_alloc(mparse_options, MANDOCLEVEL_FATAL, NULL,
+	mp = mparse_alloc(mparse_options, MANDOCLEVEL_BADARG, NULL,
 	    mchars, NULL);
 	ohash_init(&mpages, 6, &mpages_info);
 	ohash_init(&mlinks, 6, &mlinks_info);
@@ -613,7 +613,11 @@ treescan(void)
 					say(path, "&realpath");
 				continue;
 			}
-			if (strstr(buf, basedir) != buf) {
+			if (strstr(buf, basedir) != buf
+#ifdef HOMEBREWDIR
+			    && strstr(buf, HOMEBREWDIR) != buf
+#endif
+			) {
 				if (warnings) say("",
 				    "%s: outside base directory", buf);
 				continue;
@@ -818,6 +822,10 @@ filescan(const char *file)
 		start = buf;
 	else if (strstr(buf, basedir) == buf)
 		start = buf + strlen(basedir);
+#ifdef HOMEBREWDIR
+	else if (strstr(buf, HOMEBREWDIR) == buf)
+		start = buf;
+#endif
 	else {
 		exitcode = (int)MANDOCLEVEL_BADARG;
 		say("", "%s: outside base directory", buf);
@@ -1102,7 +1110,6 @@ mpages_merge(struct mparse *mp)
 	char			*cp;
 	int			 fd;
 	unsigned int		 pslot;
-	enum mandoclevel	 lvl;
 
 	str_info.alloc = hash_alloc;
 	str_info.calloc = hash_calloc;
@@ -1116,7 +1123,7 @@ mpages_merge(struct mparse *mp)
 	mpage = ohash_first(&mpages, &pslot);
 	while (mpage != NULL) {
 		mlinks_undupe(mpage);
-		if (mpage->mlinks == NULL) {
+		if ((mlink = mpage->mlinks) == NULL) {
 			mpage = ohash_next(&mpages, &pslot);
 			continue;
 		}
@@ -1129,22 +1136,19 @@ mpages_merge(struct mparse *mp)
 		man = NULL;
 		sodest = NULL;
 
-		mparse_open(mp, &fd, mpage->mlinks->file);
+		mparse_open(mp, &fd, mlink->file);
 		if (fd == -1) {
-			say(mpage->mlinks->file, "&open");
+			say(mlink->file, "&open");
 			goto nextpage;
 		}
 
 		/*
-		 * Try interpreting the file as mdoc(7) or man(7)
-		 * source code, unless it is already known to be
-		 * formatted.  Fall back to formatted mode.
+		 * Interpret the file as mdoc(7) or man(7) source
+		 * code, unless it is known to be formatted.
 		 */
-		if (mpage->mlinks->dform != FORM_CAT ||
-		    mpage->mlinks->fform != FORM_CAT) {
-			lvl = mparse_readfd(mp, fd, mpage->mlinks->file);
-			if (lvl < MANDOCLEVEL_FATAL)
-				mparse_result(mp, &mdoc, &man, &sodest);
+		if (mlink->dform != FORM_CAT || mlink->fform != FORM_CAT) {
+			mparse_readfd(mp, fd, mlink->file);
+			mparse_result(mp, &mdoc, &man, &sodest);
 		}
 
 		if (sodest != NULL) {
@@ -1161,7 +1165,6 @@ mpages_merge(struct mparse *mp)
 				/* The .so target exists. */
 
 				mpage_dest = mlink_dest->mpage;
-				mlink = mpage->mlinks;
 				while (1) {
 					mlink->mpage = mpage_dest;
 
@@ -1201,26 +1204,20 @@ mpages_merge(struct mparse *mp)
 			    mandoc_strdup(mdoc_meta(mdoc)->title);
 		} else if (man != NULL) {
 			mpage->form = FORM_SRC;
-			mpage->sec =
-			    mandoc_strdup(man_meta(man)->msec);
-			mpage->arch =
-			    mandoc_strdup(mpage->mlinks->arch);
-			mpage->title =
-			    mandoc_strdup(man_meta(man)->title);
+			mpage->sec = mandoc_strdup(man_meta(man)->msec);
+			mpage->arch = mandoc_strdup(mlink->arch);
+			mpage->title = mandoc_strdup(man_meta(man)->title);
 		} else {
 			mpage->form = FORM_CAT;
-			mpage->sec =
-			    mandoc_strdup(mpage->mlinks->dsec);
-			mpage->arch =
-			    mandoc_strdup(mpage->mlinks->arch);
-			mpage->title =
-			    mandoc_strdup(mpage->mlinks->name);
+			mpage->sec = mandoc_strdup(mlink->dsec);
+			mpage->arch = mandoc_strdup(mlink->arch);
+			mpage->title = mandoc_strdup(mlink->name);
 		}
 		putkey(mpage, mpage->sec, TYPE_sec);
 		if (*mpage->arch != '\0')
 			putkey(mpage, mpage->arch, TYPE_arch);
 
-		for (mlink = mpage->mlinks; mlink; mlink = mlink->next) {
+		for ( ; mlink != NULL; mlink = mlink->next) {
 			if ('\0' != *mlink->dsec)
 				putkey(mpage, mlink->dsec, TYPE_sec);
 			if ('\0' != *mlink->fsec)
@@ -1246,11 +1243,12 @@ mpages_merge(struct mparse *mp)
 				mlink_check(mpage, mlink);
 
 		dbadd(mpage);
+		mlink = mpage->mlinks;
 
 nextpage:
 		if (mparse_wait(mp) != MANDOCLEVEL_OK) {
 			exitcode = (int)MANDOCLEVEL_SYSERR;
-			say(mpage->mlinks->file, "&wait gunzip");
+			say(mlink->file, "&wait gunzip");
 		}
 		ohash_delete(&strings);
 		ohash_delete(&names);