X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/da95e2399e068eb87ea90a4617d80980d0601eb4..52a4e87c630ea397408efe4f8486be55e1199905:/src/intervals.h

diff --git a/src/intervals.h b/src/intervals.h
index 4e7a177140..8f0f3482ea 100644
--- a/src/intervals.h
+++ b/src/intervals.h
@@ -1,5 +1,5 @@
 /* Definitions and global variables for intervals.
-   Copyright (C) 1993-1994, 2000-2014 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 2000-2015 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -197,6 +197,7 @@ set_interval_plist (INTERVAL i, Lisp_Object plist)
 /* Is this interval writable?  Replace later with cache access.  */
 #define INTERVAL_WRITABLE_P(i)					\
   (i && (NILP (textget ((i)->plist, Qread_only))		\
+         || !NILP (textget ((i)->plist, Qinhibit_read_only))	\
 	 || ((CONSP (Vinhibit_read_only)			\
 	      ? !NILP (Fmemq (textget ((i)->plist, Qread_only),	\
 			      Vinhibit_read_only))		\