Merge r3377: Constify vcl_tnames in .tcl script too

Change the .tcl script corresponding to r3364, fixes build failure



git-svn-id: http://www.varnish-cache.org/svn/branches/2.0@3601 d4fa192b-c00b-0410-8231-f00ffab90ce4

lib/libvcl/vcc_gen_fixed_token.tcl

@@ -331,7 +331,7 @@ puts $fo "	}"
 puts $fo "}"
 
 puts $fo ""
-puts $fo "const char *vcl_tnames\[256\] = {"
+puts $fo "const char * const vcl_tnames\[256\] = {"
 foreach i $token2 {
 	puts $fo "\t\[[lindex $i 0]\] = \"[lindex $i 0]\","
 }