if (local_var && variable_context && STREQ (name, "-"))
{
+ int o;
+
+ o = localvar_inherit;
+ localvar_inherit = 0;
var = make_local_variable ("-", 0);
- FREE (value_cell (var)); /* just in case */
- value = get_current_options ();
- var_setvalue (var, value);
- VSETATTR (var, att_invisible);
+ localvar_inherit = o;
+
+ if (value_cell (var) == NULL) /* no duplicate instances */
+ {
+ value = get_current_options ();
+ var_setvalue (var, value);
+ VSETATTR (var, att_invisible);
+ }
NEXT_VARIABLE ();
}
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 22
+#define PATCHLEVEL 23
#endif /* _PATCHLEVEL_H_ */