xinitrc: Don't clobber xbound in start-xterms.

It makes requesting recreation of the terminals put them in the wrong
place.

diff --git a/xinitrc b/xinitrc
index 588dac6..1d3a83c 100755 (executable)
--- a/xinitrc
+++ b/xinitrc
@@ -208,7 +208,7 @@ start-emacs () {
 start-xterms () {
 
   ## Initialize some parameters.
-  declare -i x="ecols * e_colwd + e_hextra"
+  declare -i x="ecols * e_colwd + e_hextra" xb=xbound
   declare -i n=0 pgx=0 l h y ht
   declare -i hstd="35 * t_lineht + t_vextra" hmin="25 * t_lineht + t_vextra"
 
@@ -216,9 +216,9 @@ start-xterms () {
   while :; do
 
     ## Start a new iteration.
-    if ((x + t_wd > xbound)); then
+    if ((x + t_wd > xb)); then
       if ((n >= 3)); then break; fi
-      x="pgx + XWIDTH" pgx="pgx + XWIDTH" xbound="xbound + XWIDTH"
+      x="pgx + XWIDTH" pgx="pgx + XWIDTH" xb="xb + XWIDTH"
     fi
 
     ## Make large xterms.