Removed trailing white space at end of lines

man2/select_tut.2

@@ -745,7 +745,7 @@ main(int argc, char **argv)
                             inet_ntoa(client_address.sin_addr));
             }
         }
-        
+
 	/* NB: read oob data before normal reads */
 
         if (fd1 > 0)
@@ -804,7 +804,7 @@ main(int argc, char **argv)
                 else
                     buf1_written += r;
             }
-        
+
 	/* check if write data has caught read data */
 
         if (buf1_written == buf1_avail)

man3/getaddrinfo.3

@@ -315,7 +315,7 @@ The sorting function used within
 .BR getaddrinfo ()
 is defined in RFC\ 3484; the order can be tweaked for a particular
 system by editing
-.IR /etc/gai.conf 
+.IR /etc/gai.conf
 (available since glibc 2.5).
 .PP
 If