Move SUSv2 obsolete feature disabling to debug menu, invert meaning of

symbol (switched on to remove now: test your apps to make sure they _don't_
do this, because as some point we should just yank it), fixup head/tail/fold.

Also tweak "make allyesconfig" so anything starting with CONFIG_DEBUG gets
left switched off.  Possibly other things we want to put in the debug menu?


git-svn-id: svn://busybox.net/trunk/busybox@13692 69ca8d6d-28ef-0310-b511-8ec308f3f277

3 files changed, 23 insertions, 53 deletions

diff --git a/coreutils/fold.c b/coreutils/fold.c
index ee0fdc250..53ef44681 100644
--- a/coreutils/fold.c
+++ b/coreutils/fold.c
@@ -53,25 +53,25 @@ extern int fold_main(int argc, char **argv)
         int errs = 0;
 
 
-#ifdef CONFIG_FEATURE_SUSv2_OBSOLETE
-        /* Turn any numeric options into -w options.  */
-        for (i = 1; i < argc; i++) {
-                char const *a = argv[i];
-
-                if (a[0] == '-') {
-                        if (a[1] == '-' && !a[2])
-                                break;
-                        if (isdigit(a[1])) {
-                                char *s = xmalloc(strlen(a) + 2);
-
-                                s[0] = '-';
-                                s[1] = 'w';
-                                strcpy(s + 2, a + 1);
-                                argv[i] = s;
+        if(!ENABLE_DEBUG_YANK_SUSv2) {
+                /* Turn any numeric options into -w options.  */
+                for (i = 1; i < argc; i++) {
+                        char const *a = argv[i];
+
+                        if (a[0] == '-') {
+                                if (a[1] == '-' && !a[2])
+                                        break;
+                                if (isdigit(a[1])) {
+                                        char *s = xmalloc(strlen(a) + 2);
+
+                                        s[0] = '-';
+                                        s[1] = 'w';
+                                        strcpy(s + 2, a + 1);
+                                        argv[i] = s;
+                                }
                         }
                 }
         }
-#endif
 
         flags = bb_getopt_ulflags(argc, argv, "bsw:", &w_opt);
         if (flags & FLAG_WIDTH)
diff --git a/coreutils/head.c b/coreutils/head.c
index eb0dcf212..17d3ef890 100644
--- a/coreutils/head.c
+++ b/coreutils/head.c
@@ -4,20 +4,7 @@
  *
  * Copyright (C) 2003  Manuel Novoa III  <mjn3@codepoet.org>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
 /* BB_AUDIT SUSv3 compliant */
@@ -56,7 +43,7 @@ int head_main(int argc, char **argv)
         int c;
         int retval = EXIT_SUCCESS;
 
-#if defined CONFIG_FEATURE_SUSv2 || ENABLE_FEATURE_FANCY_HEAD
+#if !ENABLE_DEBUG_YANK_SUSv2 || ENABLE_FEATURE_FANCY_HEAD
         /* Allow legacy syntax of an initial numeric option without -n. */
         if ((argc > 1) && (argv[1][0] == '-')
                 /* && (isdigit)(argv[1][1]) */
@@ -85,7 +72,7 @@ int head_main(int argc, char **argv)
 #endif
                         case 'n':
                                 p = optarg;
-#if defined CONFIG_FEATURE_SUSv2 || ENABLE_FEATURE_FANCY_HEAD
+#if !ENABLE_DEBUG_YANK_SUSv2 || ENABLE_FEATURE_FANCY_HEAD
                         GET_COUNT:
 #endif
                                 count = bb_xgetularg10(p);
diff --git a/coreutils/tail.c b/coreutils/tail.c
index 49c00f3c9..48abc4b84 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -4,20 +4,7 @@
  *
  * Copyright (C) 2001 by Matt Kraai <kraai@alumni.carnegiemellon.edu>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
 /* BB_AUDIT SUSv3 compliant (need fancy for -c) */
@@ -53,11 +40,7 @@ static const struct suffix_mult tail_suffixes[] = {
         { NULL, 0 }
 };
 
-static int status
-#if EXIT_SUCCESS != 0
-        = EXIT_SUCCESS  /* If it is 0 (paranoid check), let bss initialize it. */
-#endif
-        ;
+static int status;
 
 static void tail_xprint_header(const char *fmt, const char *filename)
 {
@@ -121,7 +104,7 @@ int tail_main(int argc, char **argv)
         char *s, *buf;
         const char *fmt;
 
-#if defined CONFIG_FEATURE_SUSv2 || ENABLE_FEATURE_FANCY_TAIL
+#if !ENABLE_DEBUG_YANK_SUSv2 || ENABLE_FEATURE_FANCY_TAIL
         /* Allow legacy syntax of an initial numeric option without -n. */
         if (argc >=2 && ((argv[1][0] == '+') || ((argv[1][0] == '-')
                         /* && (isdigit)(argv[1][1]) */
@@ -142,7 +125,7 @@ int tail_main(int argc, char **argv)
                                 count_bytes = 1;
                                 /* FALLS THROUGH */
                         case 'n':
-#if defined CONFIG_FEATURE_SUSv2 || ENABLE_FEATURE_FANCY_TAIL
+#if !ENABLE_DEBUG_YANK_SUSv2 || ENABLE_FEATURE_FANCY_TAIL
                         GET_COUNT:
 #endif
                                 count = bb_xgetlarg10_sfx(optarg, tail_suffixes);