Remove trailing whitespace.

resolv/README

@@ -62,7 +62,7 @@ the `gethostby*' family of functions, which means that for example
 traditional resolver interfaces however, continue to use a single
 resolver state and are therefore still thread-unsafe.  The resolver
 state is the same resolver state that is used for the initial ("main")
-thread.  
+thread.
 
 This has the following consequences for existing binaries and source
 code:

resolv/res_debug.h

@@ -31,4 +31,4 @@
 		} else {}
 #endif
 
-#endif /* _RES_DEBUG_H_ */ 
+#endif /* _RES_DEBUG_H_ */

resolv/tst-inet_ntop.c

@@ -106,6 +106,6 @@ main (void)
       result++;
     }
 
-  
+
   return result;
 }