3867 static EXECUTION_STRING **execution_strings = NULL;  variable
3877   if (execution_strings)  in get_execution_string()
3880         if (execution_strings[i] && (execution_strings[i]->in_use == 0))  in get_execution_string()
3882             es = execution_strings[i];  in get_execution_string()
3891           execution_strings = xrealloc  in get_execution_string()
3892             (execution_strings,  in get_execution_string()
3895             execution_strings[i] = NULL;  in get_execution_string()
3898       execution_strings[execution_strings_index] =  in get_execution_string()
3900       es = execution_strings[execution_strings_index];  in get_execution_string()
3924   if (execution_strings)  in maybe_update_execution_strings()
3927         if (execution_strings[i] && (execution_strings[i]->in_use == 1) &&  in maybe_update_execution_strings()
3928             execution_strings[i]->string == *text)  in maybe_update_execution_strings()
3935             if (execution_strings[i]->size < new_len)  in maybe_update_execution_strings()
3937                 execution_strings[i]->string =  in maybe_update_execution_strings()
3939                 execution_strings[i]->size = new_len + 1;  in maybe_update_execution_strings()