diff -Naur orig/m_config.c main/m_config.c
--- orig/m_config.c	2004-10-31 11:27:40.000000000 +0100
+++ main/m_config.c	2006-01-14 17:31:39.000000000 +0100
@@ -295,6 +295,9 @@
     m_option_set(co->opt,co->opt->p,co->slots->data);
     co->flags |= M_CFG_OPT_SET;
   }
+  if (co->opt->flags & M_OPT_FORCE_EXIT) {
+      r = M_OPT_EXIT - 1;
+  }
 
   return r;
 }
diff -Naur orig/m_option.h main/m_option.h
--- orig/m_option.h	2006-01-01 02:19:24.000000000 +0100
+++ main/m_option.h	2006-01-14 17:31:53.000000000 +0100
@@ -159,6 +159,8 @@
 #define M_OPT_NOSAVE		(1<<5)
 // Emulate old behaviour by pushing the option only if it was set by the user
 #define M_OPT_OLD		(1<<6)
+// Must exit from the program, needed when we can't pass M_OPT_EXIT
+#define M_OPT_FORCE_EXIT        (1<<7)
 
 // FIXME: backward compatibility
 #define CONF_MIN		M_OPT_MIN