From dc4fb2639d082e50fd3d3a00f2a46cca4af815b5 Mon Sep 17 00:00:00 2001
From: Nathan Wagner <nw@hydaspes.if.org>
Date: Wed, 28 Nov 2018 05:21:25 +0000
Subject: [PATCH] add missing warn function

---
 zpm-merge | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/zpm-merge b/zpm-merge
index 250e85e..57a5359 100755
--- a/zpm-merge
+++ b/zpm-merge
@@ -7,13 +7,18 @@
 # -F include file content
 # -S don't include script content
 
-die() {
+warn() {
 	printf 'zpm-merge:' 1>&2
 	printf ' %s' "$@" 1>&2
 	printf '\n' 1>&2
 	exit 1
 }
 
+die() {
+	warn "$@"
+	exit 1
+}
+
 verbose=0
 mergefiles=0
 mergescripts=1
@@ -30,7 +35,7 @@ target=${ZPMDB:=/var/lib/zpm/local.db}
 while getopts :f:vd:FSs:auon opt; do
 	case $opt in
 		f) pkgfile="$OPTARG" ;;
-		v) verbose=1 ;;
+		v) verbose=$(( verbose + 1 )) ;;
 		d) target="$OPTARG" ;;
 		F) mergefiles=1 ;;
 		S) mergescripts=0 ;;
@@ -101,7 +106,7 @@ if [ $mergeall -eq 0 ]; then
 		pkgfile="$pkgid.zpm"
 	fi
 
-	if [ $verbose -gt 0 ]; then
+	if [ $verbose -gt 1 ]; then
 		echo merging $pkgfile $pkgid into $target
 	fi
 	pkglist=$pkgid
-- 
2.40.0