This patch, put together by Manuel Novoa III, is a merge of work

done by Evin Robertson (bug#1105) and work from Manuel to make
usage messages occupy less space and simplify how usage messages
are displayed.

coreutils/basename.c

@@ -31,7 +31,7 @@ extern int basename_main(int argc, char **argv)
 	char *s;
 
 	if ((argc < 2) || (**(argv + 1) == '-')) {
-		usage(basename_usage);
+		show_usage();
 	}
 
 	argv++;

coreutils/chroot.c

@@ -33,7 +33,7 @@ int chroot_main(int argc, char **argv)
 	char *prog;
 
 	if ((argc < 2) || (**(argv + 1) == '-')) {
-		usage(chroot_usage);
+		show_usage();
 	}
 	argc--;
 	argv++;

coreutils/cmp.c

@@ -36,7 +36,7 @@ int cmp_main(int argc, char **argv)
 
 	/* parse argv[] */
 	if (argc < 2 || 3 < argc)
-		usage(cmp_usage);
+		show_usage();
 
 	fp1 = xfopen(argv[1], "r");
 	if (argv[2] != NULL) {

coreutils/date.c

@@ -151,7 +151,7 @@ int date_main(int argc, char **argv)
 			case 's':
 				set_time = 1;
 				if ((date_str != NULL) || ((date_str = optarg) == NULL)) {
-					usage(date_usage);
+					show_usage();
 				}
 				break;
 			case 'u':
@@ -162,10 +162,10 @@ int date_main(int argc, char **argv)
 			case 'd':
 				use_arg = 1;
 				if ((date_str != NULL) || ((date_str = optarg) == NULL))
-					usage(date_usage);
+					show_usage();
 				break;
 			default:
-				usage(date_usage);
+				show_usage();
 		}
 	}
 
@@ -178,7 +178,7 @@ int date_main(int argc, char **argv)
 #if 0
 	else {
 		error_msg("date_str='%s'  date_fmt='%s'\n", date_str, date_fmt);
-		usage(date_usage);
+		show_usage();
 	}
 #endif
 

coreutils/dd.c

@@ -84,7 +84,7 @@ int dd_main(int argc, char **argv)
 					buf++;
 			}
 		} else
-			usage(dd_usage);
+			show_usage();
 	}
 
 	buf = xmalloc(bs);

coreutils/df.c

@@ -143,7 +143,7 @@ extern int df_main(int argc, char **argv)
 	return status;
 
 print_df_usage:
-    usage(df_usage);
+    show_usage();
     return(FALSE);
 }
 

coreutils/dirname.c

@@ -30,7 +30,7 @@ extern int dirname_main(int argc, char **argv)
 	char* s;
 
 	if ((argc < 2) || (**(argv + 1) == '-'))
-		usage(dirname_usage);
+		show_usage();
 	argv++;
 
 	s=*argv+strlen(*argv)-1;

coreutils/dos2unix.c

@@ -31,7 +31,7 @@ int dos2unix_main( int argc, char **argv ) {
 	if (argc > 1) {
 	        c = *argv[1];
 		if (c == '-') {
-                usage(dos2unix_usage);
+                show_usage();
 		} 
 	}
 	c = getchar();

coreutils/du.c

@@ -163,7 +163,7 @@ int du_main(int argc, char **argv)
 			case 'k': break;
 #endif
 			default:
-					usage(du_usage);
+					show_usage();
 			}
 	}
 
@@ -187,7 +187,7 @@ int du_main(int argc, char **argv)
 	return status;
 }
 
-/* $Id: du.c,v 1.36 2001/01/27 09:33:38 andersen Exp $ */
+/* $Id: du.c,v 1.37 2001/02/14 21:23:05 andersen Exp $ */
 /*
 Local Variables:
 c-file-style: "linux"

coreutils/head.c

@@ -57,7 +57,7 @@ int head_main(int argc, char **argv)
 				break;
 			/* fallthrough */
 		default:
-			usage(head_usage);
+			show_usage();
 		}
 	}
 

coreutils/id.c

@@ -53,11 +53,11 @@ extern int id_main(int argc, char **argv)
 				name_not_number++;
 				break;
 			default:
-				usage(id_usage);
+				show_usage();
 		}
 	}
 
-	if (no_user && no_group) usage(id_usage);
+	if (no_user && no_group) show_usage();
 
 	if (argv[optind] == NULL) {
 		if (print_real) {

coreutils/length.c

@@ -7,7 +7,7 @@
 extern int length_main(int argc, char **argv)
 {
 	if (argc != 2 || **(argv + 1) == '-')
-		usage(length_usage);
+		show_usage();
 	printf("%lu\n", (long)strlen(argv[1]));
 	return EXIT_SUCCESS;
 }

coreutils/ln.c

@@ -101,7 +101,7 @@ extern int ln_main(int argc, char **argv)
 				flag |= LN_NODEREFERENCE;
 				break;
 			default:
-				usage(ln_usage);
+				show_usage();
 		}
 	}
 	while(optind<(argc-1)) {

coreutils/logname.c

@@ -30,7 +30,7 @@ extern int logname_main(int argc, char **argv)
 	char user[9];
 
 	if (argc > 1)
-		usage(logname_usage);
+		show_usage();
 
 	my_getpwuid(user, geteuid());
 	if (*user) {

coreutils/ls.c

@@ -928,5 +928,5 @@ extern int ls_main(int argc, char **argv)
 	return(status);
 
   print_usage_message:
-	usage(ls_usage);
+	show_usage();
 }

coreutils/md5sum.c

@@ -850,7 +850,7 @@ int md5sum_main(int argc,
       break;
 
      default:
-      usage(md5sum_usage);
+      show_usage();
     }
   }
 

coreutils/mkdir.c

@@ -48,7 +48,7 @@ extern int mkdir_main(int argc, char **argv)
 			switch (**argv) {
 			case 'm':
 				if (--argc == 0)
-					usage(mkdir_usage);
+					show_usage();
 				/* Find the specified modes */
 				mode = 0;
 				if (parse_mode(*(++argv), &mode) == FALSE) {
@@ -63,7 +63,7 @@ extern int mkdir_main(int argc, char **argv)
 				parentFlag = TRUE;
 				break;
 			default:
-				usage(mkdir_usage);
+				show_usage();
 			}
 		}
 		argc--;
@@ -71,7 +71,7 @@ extern int mkdir_main(int argc, char **argv)
 	}
 
 	if (argc < 1) {
-		usage(mkdir_usage);
+		show_usage();
 	}
 
 	while (argc > 0) {

coreutils/mkfifo.c

@@ -37,7 +37,7 @@ extern int mkfifo_main(int argc, char **argv)
 	/* Parse any options */
 	while (argc > 1) {
 		if (**argv != '-')
-			usage(mkfifo_usage);
+			show_usage();
 		thisarg = *argv;
 		thisarg++;
 		switch (*thisarg) {
@@ -47,13 +47,13 @@ extern int mkfifo_main(int argc, char **argv)
 			parse_mode(*argv, &mode);
 			break;
 		default:
-			usage(mkfifo_usage);
+			show_usage();
 		}
 		argc--;
 		argv++;
 	}
 	if (argc < 1 || *argv[0] == '-')
-		usage(mkfifo_usage);
+		show_usage();
 	if (mkfifo(*argv, mode) < 0)
 		perror_msg_and_die("mkfifo");
 	return EXIT_SUCCESS;

coreutils/mknod.c

@@ -53,13 +53,13 @@ int mknod_main(int argc, char **argv)
 			umask(0);
 			break;
 		default:
-			usage(mknod_usage);
+			show_usage();
 		}
 		argc--;
 		argv++;
 	}
 	if (argc != 4 && argc != 2) {
-		usage(mknod_usage);
+		show_usage();
 	}
 	switch (argv[1][0]) {
 	case 'c':
@@ -72,11 +72,11 @@ int mknod_main(int argc, char **argv)
 	case 'p':
 		mode = S_IFIFO;
 		if (argc!=2) {
-			usage(mknod_usage);
+			show_usage();
 		}
 		break;
 	default:
-		usage(mknod_usage);
+		show_usage();
 	}
 
 	if (mode == S_IFCHR || mode == S_IFBLK) {

coreutils/printf.c

@@ -143,7 +143,7 @@ int printf_main(int argc, char **argv)
 
 	exit_status = 0;
 	if (argc <= 1 || **(argv + 1) == '-') {
-		usage(printf_usage);
+		show_usage();
 	}
 
 	format = argv[1];

coreutils/rm.c

@@ -84,7 +84,7 @@ extern int rm_main(int argc, char **argv)
 						stopIt = TRUE;
 						break;
 					default:
-						usage(rm_usage);
+						show_usage();
 				}
 			argc--;
 			argv++;
@@ -94,7 +94,7 @@ extern int rm_main(int argc, char **argv)
 	}
 
 	if (argc < 1 && forceFlag == FALSE) {
-		usage(rm_usage);
+		show_usage();
 	}
 
 	while (argc-- > 0) {

coreutils/rmdir.c

@@ -33,7 +33,7 @@ extern int rmdir_main(int argc, char **argv)
 	int status = EXIT_SUCCESS;
 
 	if (argc == 1 || **(argv + 1) == '-')
-		usage(rmdir_usage);
+		show_usage();
 
 	while (--argc > 0) {
 		if (rmdir(*(++argv)) == -1) {

coreutils/sleep.c

@@ -29,7 +29,7 @@
 extern int sleep_main(int argc, char **argv)
 {
 	if ((argc < 2) || (**(argv + 1) == '-')) {
-		usage(sleep_usage);
+		show_usage();
 	}
 
 	if (sleep(atoi(*(++argv))) != 0)

coreutils/sort.c

@@ -56,7 +56,7 @@ int sort_main(int argc, char **argv)
 				break;
 #endif
 			default:
-				usage(sort_usage);
+				show_usage();
 		}
 	}
 

coreutils/sync.c

@@ -28,6 +28,6 @@
 extern int sync_main(int argc, char **argv)
 {
 	if (argc > 1 && **(argv + 1) == '-')
-		usage(sync_usage);
+		show_usage();
 	return(sync());
 }

coreutils/tail.c

@@ -103,7 +103,7 @@ int tail_main(int argc, char **argv)
 				break;
 #endif
 			default:
-				usage(tail_usage);
+				show_usage();
 		}
 	}
 

coreutils/tee.c

@@ -38,7 +38,7 @@ tee_main(int argc, char **argv)
 			mode = "a";
 			break;
 		default:
-			usage(tee_usage);
+			show_usage();
 		}
 	}
 

coreutils/touch.c

@@ -44,13 +44,13 @@ extern int touch_main(int argc, char **argv)
 				create = FALSE;
 				break;
 			default:
-				usage(touch_usage);
+				show_usage();
 			}
 		}
 	}
 
 	if (argc < 1) {
-		usage(touch_usage);
+		show_usage();
 	}
 
 	while (argc > 0) {

coreutils/tr.c

@@ -170,7 +170,7 @@ extern int tr_main(int argc, char **argv)
 				sq_fl = TRUE;
 				break;
 			default:
-				usage(tr_usage);
+				show_usage();
 			}
 		}
 		index++;

coreutils/tty.c

@@ -32,7 +32,7 @@ extern int tty_main(int argc, char **argv)
 
 	if (argc > 1) {
 		if (argv[1][0] != '-' || argv[1][1] != 's')
-			usage(tty_usage);
+			show_usage();
 	} else {
 		tty = ttyname(0);
 		if (tty)

coreutils/uname.c

@@ -106,7 +106,7 @@ int uname_main(int argc, char **argv)
 						   PRINT_MACHINE);
 				break;
 			default:
-				usage(uname_usage);
+				show_usage();
 			}
 		}
 	}

coreutils/usleep.c

@@ -28,7 +28,7 @@
 extern int usleep_main(int argc, char **argv)
 {
 	if ((argc < 2) || (**(argv + 1) == '-')) {
-		usage(usleep_usage);
+		show_usage();
 	}
 
 	usleep(atoi(*(++argv)));	/* return void */

coreutils/uudecode.c

@@ -292,7 +292,7 @@ int uudecode_main (int argc,
       break;
 
      default:
-      usage(uudecode_usage);
+      show_usage();
     }
   }
 

coreutils/uuencode.c

@@ -167,7 +167,7 @@ int uuencode_main (int argc,
       break;
 
      default:
-      usage(uuencode_usage);
+      show_usage();
     }
   }
 
@@ -188,7 +188,7 @@ int uuencode_main (int argc,
 
    case 0:
    default:
-    usage(uuencode_usage);
+    show_usage();
   }
 
   printf("begin%s %o %s\n", trans_ptr == uu_std ? "" : "-base64",

coreutils/wc.c

@@ -126,7 +126,7 @@ int wc_main(int argc, char **argv)
 				print_words = 1;
 				break;
 			default:
-				usage(wc_usage);
+				show_usage();
 			}
 	}
 

coreutils/whoami.c

@@ -31,7 +31,7 @@ extern int whoami_main(int argc, char **argv)
 	uid_t uid = geteuid();
 
 	if (argc > 1)
-		usage(whoami_usage);
+		show_usage();
 
 	my_getpwuid(user, uid);
 	if (*user) {

coreutils/yes.c

@@ -29,7 +29,7 @@ extern int yes_main(int argc, char **argv)
 	int i;
 
 	if (argc >= 2 && *argv[1] == '-')
-		usage(yes_usage);
+		show_usage();
 
 	if (argc == 1) {
 		while (1)