doc: Fix markup

gcc/ChangeLog:

	* doc/standards.texi (Standards): Fix markup.

diff --git a/gcc/doc/standards.texi b/gcc/doc/standards.texi
index 5ea724f..2bcb664 100644 (file)
--- a/gcc/doc/standards.texi
+++ b/gcc/doc/standards.texi
@@ -280,7 +280,7 @@ works with the Apple/NeXT Objective-C runtime library.
 There is no formal written standard for Objective-C or Objective-C++@.
 The authoritative manual on traditional Objective-C (1.0) is
 ``Object-Oriented Programming and the Objective-C Language'':
-@uref{https://gnustep.github.io/@/resources/@/documentation/@/ObjectivCBook.pdf
+@uref{https://gnustep.github.io/@/resources/@/documentation/@/ObjectivCBook.pdf}
 is the original NeXTstep document.
 
 The Objective-C exception and synchronization syntax (that is, the