From 4d7afac785b786f2cde96fc062fe1f9c988b534a Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Wed, 20 Jul 2016 15:43:53 +0200
Subject: add mprev/mnext to call mless with appropriate offset

---
 mless | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'mless')

diff --git a/mless b/mless
index 0643460..a6f6079 100755
--- a/mless
+++ b/mless
@@ -26,7 +26,12 @@ if ! [ -t 1 ]; then
 	exec mseq "$@"
 fi
 
+case "$0" in
+	*next*) d=1;;
+	*prev*) d=-1;;
+	*) d=0;;
+esac
 curcmd=$(mseq -n "$@" |
-	awk -v cur=$(mseq -n .) '$1 == cur {print "+" FNR ":x"; quit}')
+	awk -v cur=$(mseq -n .) -v d=$d '$1 == cur {print "+" FNR+d ":x"; quit}')
 
 LESSOPEN="|$0 --filter %s" exec less -R $curcmd $(mseq -n "$@")
-- 
cgit 1.4.1