Fix for PR gdb/209, PR gdb/156:

[external/binutils.git] / gdb / command.h

diff --git a/gdb/command.h b/gdb/command.h
index 20ebef2..ffbabba 100644 (file)
--- a/gdb/command.h
+++ b/gdb/command.h
@@ -134,7 +134,7 @@ struct cmd_list_element
        /* If type is not_set_cmd, call it like this:  */
        void (*cfunc) (char *args, int from_tty);
 
-       /* If type is cmd_set or show_cmd, first set the variables, and
+       /* If type is set_cmd or show_cmd, first set the variables, and
           then call this.  */
        void (*sfunc) (char *args, int from_tty, struct cmd_list_element * c);
       }
@@ -172,6 +172,10 @@ struct cmd_list_element
     /* if this command is deprecated, this is the replacement name */
     char *replacement;
 
+    /* If this command represents a show command, then this function
+       is called before the variable's value is examined.  */
+    void (*pre_show_hook) (struct cmd_list_element *c);
+
     /* Hook for another command to be executed before this command.  */
     struct cmd_list_element *hook_pre;