gcc.texi: Remove "up" link to (DIR).

	* doc/gcc.texi: Remove "up" link to (DIR).
	* doc/gccint.texi: Ditto.

From-SVN: r246111

gcc/ChangeLog

 2017-03-13  Gerald Pfeifer  <gerald@pfeifer.com>
 
+	* doc/gcc.texi: Remove "up" link to (DIR).
+	* doc/gccint.texi: Ditto.
+
+2017-03-13  Gerald Pfeifer  <gerald@pfeifer.com>
+	
 	* doc/install.texi (Specific) <avr>: Remove reference to
 	binutils 2.13.
 

gcc/doc/gcc.texi

@@ -112,7 +112,7 @@ Printed copies are available for $45 each.
 @contents
 @page
 
-@node Top, G++ and GCC,, (DIR)
+@node Top, G++ and GCC
 @top Introduction
 @cindex introduction
 

gcc/doc/gccint.texi

@@ -70,7 +70,7 @@ This file documents the internals of the GNU compilers.
 @contents
 @page
 
-@node Top, Contributing,, (DIR)
+@node Top, Contributing
 @top Introduction
 @cindex introduction