Now that global -i is gone, pass -i through to the apropos(1)

expression parser, such that "apropos -i 'Nm~dump\>'"
finds kdump(1) and WCOREDUMP(2) and you don't need
to type the counter-intuitive "apropos -- -i 'Nm~dump\>'".

1 files changed, 7 insertions, 3 deletions

diff --git a/main.c b/main.c
index 66dbd94f..99daeeca 100644
--- a/main.c
+++ b/main.c
@@ -1,4 +1,4 @@
-/*	$Id: main.c,v 1.288 2017/04/18 15:27:09 schwarze Exp $ */
+/*	$Id: main.c,v 1.289 2017/04/18 16:01:20 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2012, 2014-2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -193,8 +193,12 @@ main(int argc, char *argv[])
 	show_usage = 0;
 	outmode = OUTMODE_DEF;
 
-	while (-1 != (c = getopt(argc, argv,
-			"aC:cfhI:iK:klM:m:O:S:s:T:VW:w"))) {
+	while ((c = getopt(argc, argv,
+	    "aC:cfhI:iK:klM:m:O:S:s:T:VW:w")) != -1) {
+		if (c == 'i' && search.argmode == ARG_EXPR) {
+			optind--;
+			break;
+		}
 		switch (c) {
 		case 'a':
 			outmode = OUTMODE_ALL;