From bd8ae2e9c7b3b6677cfb59eecd2620e3819c3d99 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Thu, 16 Feb 2017 10:56:07 +0000
Subject: Fix rev. 1.280: -O syntax is different in default apropos(1) output
 mode and in other output modes, so do not error out prematurely. Also sort
 local variables in main() while here.

---
 main.c | 41 +++++++++++++++++++++++------------------
 1 file changed, 23 insertions(+), 18 deletions(-)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 460fd05d..613bae76 100644
--- a/main.c
+++ b/main.c
@@ -1,4 +1,4 @@
-/*	$Id: main.c,v 1.281 2017/02/10 15:45:28 schwarze Exp $ */
+/*	$Id: main.c,v 1.282 2017/02/16 10:56:07 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2012, 2014-2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -113,17 +113,14 @@ int
 main(int argc, char *argv[])
 {
 	struct manconf	 conf;
-	struct curparse	 curp;
 	struct mansearch search;
+	struct curparse	 curp;
 	struct tag_files *tag_files;
-	const char	*progname;
-	char		*auxpaths;
-	char		*defos;
-	unsigned char	*uc;
 	struct manpage	*res, *resp;
-	char		*conf_file, *defpaths;
-	const char	*sec;
-	const char	*thisarg;
+	const char	*progname, *sec, *thisarg;
+	char		*conf_file, *defpaths, *auxpaths;
+	char		*defos, *oarg;
+	unsigned char	*uc;
 	size_t		 i, sz;
 	int		 prio, best_prio;
 	enum outmode	 outmode;
@@ -169,6 +166,7 @@ main(int argc, char *argv[])
 
 	memset(&search, 0, sizeof(struct mansearch));
 	search.outkey = "Nd";
+	oarg = NULL;
 
 	if (strcmp(progname, BINM_MAN) == 0)
 		search.argmode = ARG_NAME;
@@ -247,15 +245,7 @@ main(int argc, char *argv[])
 			auxpaths = optarg;
 			break;
 		case 'O':
-			search.outkey = optarg;
-			while (optarg != NULL) {
-				thisarg = optarg;
-				if (manconf_output(&conf.output,
-				    strsep(&optarg, ","), 0) == 0)
-					continue;
-				warnx("-O %s: Bad argument", thisarg);
-				return (int)MANDOCLEVEL_BADARG;
-			}
+			oarg = optarg;
 			break;
 		case 'S':
 			search.arch = optarg;
@@ -300,6 +290,21 @@ main(int argc, char *argv[])
 		}
 	}
 
+	if (oarg != NULL) {
+		if (outmode == OUTMODE_LST)
+			search.outkey = oarg;
+		else {
+			while (oarg != NULL) {
+				thisarg = oarg;
+				if (manconf_output(&conf.output,
+				    strsep(&oarg, ","), 0) == 0)
+					continue;
+				warnx("-O %s: Bad argument", thisarg);
+				return (int)MANDOCLEVEL_BADARG;
+			}
+		}
+	}
+
 	if (outmode == OUTMODE_FLN ||
 	    outmode == OUTMODE_LST ||
 	    !isatty(STDOUT_FILENO))
-- 
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