$NetBSD: patch-nls-catgen,v 1.1 2016/12/24 13:18:43 kim Exp $

use `` instead $() for solaris, bleh.

Index: nls/catgen
===================================================================
RCS file: /p/tcsh/cvsroot/tcsh/nls/catgen,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- nls/catgen	25 Jul 2014 14:45:25 -0000	1.4
+++ nls/catgen	26 Nov 2016 00:35:37 -0000	1.5
@@ -13,8 +13,8 @@
 shift
 CHARSET="$1"
 shift
-cat "${CHARSET}" $(sortit "$@") > "$TMP"
+cat "${CHARSET}" `sortit "$@"` > "$TMP"
 
-echo "$(basename "$OUT" .cat)"
+echo "`basename "$OUT" .cat`"
 "${GENCAT}" "$OUT" "$TMP"
 exit 0