Removed trailing white space at end of lines

Changes

@@ -79,7 +79,7 @@ err.3
 fopen.3
     Mike Frysinger
         Document 'e' (close-on-exec) option, new in glibc 2.7.
-     
+
 getloadavg.3
     Alain Portal / mtk
         Remove HISTORY section.
@@ -95,10 +95,10 @@ sem_wait.3
 
 sigsetops.3
     Mats Wichmann
-        Note that sigset_t objects must be initialized 
+        Note that sigset_t objects must be initialized
         with sigemptyset() or sigfillset() before the other
         macros are employed.
-  
+
 ttyslot.3
     Alain Portal
        Various references to "getty" were changed to "mingetty", since

man3/sem_wait.3

@@ -225,7 +225,7 @@ main(int argc, char *argv[])
     sa.sa_handler = handler;
     sigemptyset(&sa.sa_mask);
     sa.sa_flags = 0;
-    if (sigaction(SIGALRM, &sa, NULL) == \-1) 
+    if (sigaction(SIGALRM, &sa, NULL) == \-1)
         handle_error("sigaction");
 
     alarm(atoi(argv[1]));