devel/rsvndump: Unbreak following 3f32ccae

The check for asciidoc version was horribly broken. Fix it.

While at it $ver_min is not used. Don't produce it.

devel/rsvndump/Makefile

@@ -11,8 +11,6 @@ COMMENT=	Remote Subversion repository dumpfile generator
 
 LICENSE=	GPLv2
 
-BROKEN=		fails to build with asciidoc >= 10
-
 USES=		bdb
 LIB_DEPENDS=	libsvn_client-1.so:devel/subversion \
 		libgdbm.so:databases/gdbm \

devel/rsvndump/files/patch-configure

---- configure.orig	2012-05-14 20:40:27 UTC
-+++ configure
-@@ -3977,9 +3977,9 @@ fi
+--- configure.orig	2012-05-14 13:40:27.000000000 -0700
++++ configure	2022-01-31 16:46:09.229670000 -0800
+@@ -3970,16 +3970,16 @@
+ 		as_fn_error $? "Asciidoc could not be located in your \$PATH" "$LINENO" 5
+ 	fi
+ 	ver_info=`$ASCIIDOC --version`
+-	ver_maj=`echo $ver_info | sed 's/^.* \([0-9]\)*\.\([0-9]\)*\.\([0-9]*\).*$/\1/'`
+-	ver_min=`echo $ver_info | sed 's/^.* \([0-9]\)*\.\([0-9]\)*\.\([0-9]*\).*$/\2/'`
+-	ver_rev=`echo $ver_info | sed 's/^.* \([0-9]\)*\.\([0-9]\)*\.\([0-9]*\).*$/\3/'`
++	ver_maj=`echo $ver_info | sed 's/^.* \([0-9]\*)\.\([0-9]\)*\.\([0-9]*\).*$/\1/'`
++#	ver_min=`echo $ver_info | sed 's/^.* \([0-9]\*)\.\([0-9]\)*\.\([0-9]*\).*$/\2/'`
++	ver_rev=`echo $ver_info | sed 's/^.* \([0-9]\*)\.\([0-9]\)*\.\([0-9]*\).*$/\3/'`
+ 	prog_version_ok="yes"
  	if test $ver_maj -lt 8; then
  		prog_version_ok="no"
  	fi