invoke.texi (Warning Options): Mark -Wmissing-declarations as a C only option.

	* doc/invoke.texi (Warning Options): Mark -Wmissing-declarations
	as a C only option.

From-SVN: r66556

gcc/ChangeLog

+2003-05-07  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
+
+	* doc/invoke.texi (Warning Options): Mark -Wmissing-declarations
+	as a C only option.
+
 2003-05-07  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* gcov-io.h (GCOV_LOCKED): New #define.

gcc/doc/invoke.texi

@@ -2709,7 +2709,7 @@ declaration.  This warning is issued even if the definition itself
 provides a prototype.  The aim is to detect global functions that fail
 to be declared in header files.
 
-@item -Wmissing-declarations
+@item -Wmissing-declarations @r{(C only)}
 @opindex Wmissing-declarations
 Warn if a global function is defined without a previous declaration.
 Do so even if the definition itself provides a prototype.