re PR other/930 (Out of date docs for C99 features as extensions)

	* extend.texi: Clarify documentation of extensions included in ISO
	C99.  Prefer C99 terminology and syntax to old GNU terminology and
	syntax.  Add more index entries.  Document mixed declarations and
	code as an extension in C89 mode.  Warn about future changes to
	semantics of inline functions.  Fixes PR other/930.

From-SVN: r42363

gcc/ChangeLog

+2001-05-21  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* extend.texi: Clarify documentation of extensions included in ISO
+	C99.  Prefer C99 terminology and syntax to old GNU terminology and
+	syntax.  Add more index entries.  Document mixed declarations and
+	code as an extension in C89 mode.  Warn about future changes to
+	semantics of inline functions.  Fixes PR other/930.
+
 Sun May 20 16:39:24 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
 	* expr.c (expand_expr, case ARRAY_REF): Don't fold constant