trim some trailing whitespace

externs.h

@@ -173,12 +173,12 @@ typedef struct cmd {
 	char **table;		/* next table for context completion */
 	int stlen;		/* struct length (for rows in next table) */
 	int (*handler) ();	/* routine which executes command */
-	int needpriv;		/* Do we need privilege to execute? */   
+	int needpriv;		/* Do we need privilege to execute? */
 	int needconfig;		/* Do we need config mode to execute? */
 	int nocmd;		/* Can we specify 'no ...command...'? */
 	int modh;		/* Is it a mode handler for cmdrc()? */
 } Command;
- 
+
 typedef struct menu {
 	char *name;		/* How user refers to it (case independent) */
 	char *help;		/* Help information (0 ==> no help) */

main.c

@@ -57,7 +57,7 @@ main(int argc, char *argv[])
 	int top, ch, iflag = 0, cflag = 0;
 	char rc[PATH_MAX];
 
-	if(getuid() != 0) 
+	if(getuid() != 0)
 		printf("%% Functionality limited without root privilege.\n");
 
 	pid = getpid();