Fix a typo in a comment (cgraph.c:cgraph_thunk_info)

gcc/
	* cgraph.h (cgraph_thunk_info): Fix a typo in a comment.

From-SVN: r252904

gcc/ChangeLog

+2017-09-18  Pierre-Marie de Rodat  <derodat@adacore.com>
+
+	* cgraph.h (cgraph_thunk_info): Fix a typo in a comment.
+
 2017-09-18  Alan Modra  <amodra@gmail.com>
 
 	PR target/81996

gcc/cgraph.h

@@ -662,7 +662,7 @@ struct GTY(()) cgraph_thunk_info {
      * for this-adjusting thunks, after the FIXED_OFFSET based adjustment is
        done, add to the result the offset found in the vtable at:
 	 vptr + VIRTUAL_VALUE
-     * for result-adjusting thinks, the FIXED_OFFSET adjustment is done after
+     * for result-adjusting thunks, the FIXED_OFFSET adjustment is done after
        the virtual one.  */
   bool virtual_offset_p;