Tar compiles on BSD, thanks Roberto E. Vargas Caballero. Also remove tons of trailing whitespace.

chroot.c

@@ -8,16 +8,16 @@ int
 main(int argc, char **argv)
 {
 	char *shell[] = {"/bin/sh", "-i", NULL};
-	
+
 	if(getenv("SHELL"))
 		shell[0] = getenv("SHELL");
 
 	if(argc < 2)
 		usage();
-	
+
 	if(chroot(argv[1]) == -1)
 		eprintf("chroot: '%s':", argv[1]);
-	
+
 	if(chdir("/") == -1)
 		eprintf("chroot:");
 
@@ -26,7 +26,7 @@ main(int argc, char **argv)
 	} else {
 		execvp(argv[2], argv+2);
 	}
-	
+
 	eprintf("chroot: '%s':", argv[2]);
 	return 1;
 }