whitespace fixes

libbb/getopt32.c

@@ -505,7 +505,7 @@ getopt32(char **argv, const char *applet_opts, ...)
 	 * affairs is that BSD-derived versions of getopt() misbehave if
 	 * optind is set to 0 in order to reset getopt(), and glibc's getopt()
 	 * will core dump if optind is set 1 in order to reset getopt().
-	 * 
+	 *
 	 * More modern versions of BSD require that optreset be set to 1 in
 	 * order to reset getopt().   Sigh.  Standards, anyone?
 	 */

miscutils/microcom.c

@@ -19,7 +19,7 @@ static void signal_handler(int signo)
 
 // set raw tty mode
 static void xget1(int fd, struct termios *t, struct termios *oldt)
-{ 
+{
 	tcgetattr(fd, oldt);
 	*t = *oldt;
 	cfmakeraw(t);

shell/ash.c

@@ -9115,7 +9115,7 @@ setparam(char **argv)
  * For a non-interactive shell, an error condition encountered
  * by a special built-in ... shall cause the shell to write a diagnostic message
  * to standard error and exit as shown in the following table:
- * Error                                           Special Built-In 
+ * Error                                           Special Built-In
  * ...
  * Utility syntax error (option or operand error)  Shall exit
  * ...