(SDATA): Produce rvalue.

2 files changed, 5 insertions, 1 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 4091a0a29f6..8eda2c6c2ab 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2002-07-16  Ken Raeburn  <raeburn@gnu.org>
+
+        * lisp.h (SDATA): Produce rvalue.
+
 2002-07-16  Richard M. Stallman  <rms@gnu.org>
 
         * s/hpux11.h (USG_SUBTTY_WORKS): Defined.
diff --git a/src/lisp.h b/src/lisp.h
index 1dd66c95f50..eb15e4753b1 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -542,7 +542,7 @@ extern Lisp_Object make_number ();
 /* Convenience macros for dealing with Lisp strings.  */
 
 #define SREF(string, index)     XSTRING (string)->data[index]
-#define SDATA(string)           XSTRING (string)->data
+#define SDATA(string)           (XSTRING (string)->data + 0)
 #define SCHARS(string)          (XSTRING (string)->size + 0)
 #define SBYTES(string)          (STRING_BYTES (XSTRING (string)) + 0)