Fix problem with output bases in zcalc

ChangeLog

@@ -1,3 +1,8 @@
+2001-08-16  Peter Stephenson  <pws@csr.com>
+
+	* 15647: Functions/Misc/zcalc:  with output not showing the
+	base (e.g. [##16]) reuse of previous values didn't work.
+
 2001-08-16  Sven Wischnowsky  <wischnow@zsh.org>
 
 	* 15639: Src/text.c: fix bug for output of unquoted here-docs and

Functions/Misc/zcalc

@@ -135,10 +135,13 @@ while vared -cehp "${(%)ZCALCPROMPT}" line; do
     # Latest value is stored as a string, because it might be floating
     # point or integer --- we don't know till after the evaluation, and
     # arrays always store scalars anyway.
-    eval "latest=\$(( $base $line ))"
+    # 
+    # Since it's a string, we'd better make sure we know which
+    # base it's in, so don't change that until we actually print it.
+    eval "latest=\$(( $line ))"
     argv[num++]=$latest
     psvar[1]=$num
-    print -- $latest
+    print -- $(( $base $latest ))
   fi
   line=
 done