Make switch commands in some baseboard files more robust. From H-P.

2008-02-11  Hans-Peter Nilsson  <hp@axis.com>

	* baseboards/h8300.exp: Use -- before switch argument that may
	begin with "-".
	* baseboards/cris-sim.exp: Ditto.

ChangeLog

@@ -1,3 +1,9 @@
+2008-02-11  Hans-Peter Nilsson  <hp@axis.com>
+
+	* baseboards/h8300.exp: Use -- before switch argument that may
+	begin with "-".
+	* baseboards/cris-sim.exp: Ditto.
+
 2008-02-11  Hans-Peter Nilsson  <hp@axis.com>
 
 	* Makefile.am (baseboard_SCRIPTS): Add scripts cris-sim.exp,

baseboards/cris-sim.exp

@@ -29,7 +29,7 @@ foreach x $board_variant_list {
     regsub -all "^\[ \t\]*" "$x" "" x;
     regsub -all "\[ \t\]*$" "$x" "" x;
 
-    switch $x {
+    switch -- $x {
 	# We force the arch to either pre-v32 (i.e. v10) or v32 for the
 	# "common" compatible subset, by letting the otherwise
 	# functionally equivalent gcc options "-march=..." and

baseboards/h8300.exp

@@ -67,7 +67,7 @@ foreach x $board_variant_list {
     regsub -all "^\[ \t\]*" "$x" "" x
     regsub -all "\[ \t\]*$" "$x" "" x
 
-    switch $x {
+    switch -- $x {
 	"h" -
 	"-mh" { set linker_script "h8300h.ld" }