$NetBSD: patch-mhsign,v 1.1 2019/05/31 17:09:01 leot Exp $

Use gpg2.

--- mhsign.orig	2007-05-30 15:12:22.000000000 +0000
+++ mhsign
@@ -117,7 +117,7 @@ trap "rm -rf $TEMP" 0 1 2 15
 
 	### lookupkeyring address -- lookup one address in keyring
 	lookupkeyring(){
-		key=`gpg --list-keys "$1" 2>/dev/null`
+		key=`gpg2 --list-keys "$1" 2>/dev/null`
 		if [ $? = 0 ] ; then
 			echo "$key" | sed -n -e "/^pub/s=^[^/]*/\([^ 	]*\).*=0x\1=p" |
 				head -1
@@ -212,11 +212,11 @@ trap "rm -rf $TEMP" 0 1 2 15
 	detachsign(){
 		case "$mimefixbody" in
 		 y)
-			gpg -u "$userid" --armor $pgp2opts --textmode \
+			gpg2 -u "$userid" --armor $pgp2opts --textmode \
 			 --detach-sign < $TEMP/body > $TEMP/body.asc
 			;;
 		 *)
-			gpg -u "$userid" --armor $pgp2opts --no-textmode \
+			gpg2 -u "$userid" --armor $pgp2opts --no-textmode \
 			 --detach-sign < $TEMP/body > $TEMP/body.asc
 			;;
 		esac
@@ -224,7 +224,7 @@ trap "rm -rf $TEMP" 0 1 2 15
 
 	### sign --- inline signature for $TEMP/body, output in $TEMP/body.asc
 	sign(){
-		gpg -u "$userid" --armor $pgp2opts --textmode --clearsign \
+		gpg2 -u "$userid" --armor $pgp2opts --textmode --clearsign \
 			< $TEMP/body > $TEMP/body.asc
 	}
 
@@ -238,19 +238,19 @@ trap "rm -rf $TEMP" 0 1 2 15
 
 		if [ "$keytype" = R ] ; then 	## pgp2 compatible
 		 status=1
-		 gpg --no-options --no-secmem-warning --pgp2 -b \
+		 gpg2 --no-options --no-secmem-warning --pgp2 -b \
 			-u "$userid" $TEMP/body
-		 gpg --store -z 0 --output $TEMP/body.lit $TEMP/body
+		 gpg2 --store -z 0 --output $TEMP/body.lit $TEMP/body
 		 cat $TEMP/body.sig $TEMP/body.lit |
-		  gpg --no-options --no-literal --store \
+		  gpg2 --no-options --no-literal --store \
 		   --no-secmem-warning --compress-algo 1 \
 		   --output $TEMP/body.z
-		 gpg --no-encrypt-to --pgp2 --cipher-algo idea --no-literal \
+		 gpg2 --no-encrypt-to --pgp2 --cipher-algo idea --no-literal \
 		  --always-trust --encrypt -r "$userid" $R \
 		  -o $TEMP/body.asc --armor $TEMP/body.z
 		 status=$?
 		else
-		 gpg --no-encrypt-to --pgp6 -u "$userid" --armor --textmode \
+		 gpg2 --no-encrypt-to --pgp6 -u "$userid" --armor --textmode \
 		  --always-trust --output $TEMP/body.asc -r "$userid" $R \
 		  --sign --encrypt $TEMP/body
 		 status=$?