=== modified file 'sbin/zsvgen'
--- sbin/zsvgen	2016-07-14 21:34:55 +0000
+++ sbin/zsvgen	2016-07-14 21:28:03 +0000
@@ -75,12 +75,9 @@
 	fi
 done
 
-sv_mkdir=${SVDIR%%/}
-typeset -gA svdir_stat
-zstat -H svdir_stat +mode +link $sv_mkdir
-while (( $svdir_stat[mode] >> 12 == 10 )); do  # symlink
-	sv_mkdir=$svdir_stat[link]
-	zstat -H svdir_stat +mode +link $sv_mkdir
+sv_mkdir=( ${SVDIR%%/} )
+while [[ -L $sv_mkdir ]]; do
+	zstat -A sv_mkdir +link $SVDIR
 done
 mkdir -p $sv_mkdir || exit $?