From 5e34ff29bcc870936ab18172f438a34d042d4e03 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Tue, 21 Apr 2009 11:09:40 +0000
Subject: *: mass renaming of USE_XXXX to IF_XXXX and SKIP_XXXX to IF_NOT_XXXX
 - the second one was especially badly named. It was not skipping anything!

---
 archival/bbunzip.c                            | 16 ++++----
 archival/bzip2.c                              | 10 ++---
 archival/cpio.c                               |  4 +-
 archival/gzip.c                               |  4 +-
 archival/libunarchive/decompress_bunzip2.c    | 10 ++---
 archival/libunarchive/decompress_uncompress.c | 12 +++---
 archival/libunarchive/decompress_unlzma.c     | 16 ++++----
 archival/libunarchive/decompress_unzip.c      | 16 ++++----
 archival/libunarchive/get_header_tar.c        | 12 +++---
 archival/libunarchive/open_transformer.c      |  2 +-
 archival/rpm.c                                |  4 +-
 archival/tar.c                                | 54 +++++++++++++--------------
 12 files changed, 80 insertions(+), 80 deletions(-)

(limited to 'archival')

diff --git a/archival/bbunzip.c b/archival/bbunzip.c
index 75489f2..d25f509 100644
--- a/archival/bbunzip.c
+++ b/archival/bbunzip.c
@@ -30,11 +30,11 @@ int open_to_or_warn(int to_fd, const char *filename, int flags, int mode)
 
 int FAST_FUNC bbunpack(char **argv,
 	char* (*make_new_name)(char *filename),
-	USE_DESKTOP(long long) int (*unpacker)(unpack_info_t *info)
+	IF_DESKTOP(long long) int (*unpacker)(unpack_info_t *info)
 )
 {
 	struct stat stat_buf;
-	USE_DESKTOP(long long) int status;
+	IF_DESKTOP(long long) int status;
 	char *filename, *new_name;
 	smallint exitcode = 0;
 	unpack_info_t info;
@@ -175,7 +175,7 @@ char* make_new_name_bunzip2(char *filename)
 }
 
 static
-USE_DESKTOP(long long) int unpack_bunzip2(unpack_info_t *info UNUSED_PARAM)
+IF_DESKTOP(long long) int unpack_bunzip2(unpack_info_t *info UNUSED_PARAM)
 {
 	return unpack_bz2_stream_prime(STDIN_FILENO, STDOUT_FILENO);
 }
@@ -251,9 +251,9 @@ char* make_new_name_gunzip(char *filename)
 }
 
 static
-USE_DESKTOP(long long) int unpack_gunzip(unpack_info_t *info)
+IF_DESKTOP(long long) int unpack_gunzip(unpack_info_t *info)
 {
-	USE_DESKTOP(long long) int status = -1;
+	IF_DESKTOP(long long) int status = -1;
 
 	/* do the decompression, and cleanup */
 	if (xread_char(STDIN_FILENO) == 0x1f) {
@@ -325,7 +325,7 @@ char* make_new_name_unlzma(char *filename)
 }
 
 static
-USE_DESKTOP(long long) int unpack_unlzma(unpack_info_t *info UNUSED_PARAM)
+IF_DESKTOP(long long) int unpack_unlzma(unpack_info_t *info UNUSED_PARAM)
 {
 	return unpack_lzma_stream(STDIN_FILENO, STDOUT_FILENO);
 }
@@ -360,9 +360,9 @@ char* make_new_name_uncompress(char *filename)
 }
 
 static
-USE_DESKTOP(long long) int unpack_uncompress(unpack_info_t *info UNUSED_PARAM)
+IF_DESKTOP(long long) int unpack_uncompress(unpack_info_t *info UNUSED_PARAM)
 {
-	USE_DESKTOP(long long) int status = -1;
+	IF_DESKTOP(long long) int status = -1;
 
 	if ((xread_char(STDIN_FILENO) != 0x1f) || (xread_char(STDIN_FILENO) != 0x9d)) {
 		bb_error_msg("invalid magic");
diff --git a/archival/bzip2.c b/archival/bzip2.c
index 8eb5ca9..bbaf566 100644
--- a/archival/bzip2.c
+++ b/archival/bzip2.c
@@ -64,7 +64,7 @@ static uint8_t level;
  * total written bytes so far otherwise
  */
 static
-USE_DESKTOP(long long) int bz_write(bz_stream *strm, void* rbuf, ssize_t rlen, void *wbuf)
+IF_DESKTOP(long long) int bz_write(bz_stream *strm, void* rbuf, ssize_t rlen, void *wbuf)
 {
 	int n, n2, ret;
 
@@ -98,13 +98,13 @@ USE_DESKTOP(long long) int bz_write(bz_stream *strm, void* rbuf, ssize_t rlen, v
 		if (rlen && strm->avail_in == 0)
 			break;
 	}
-	return 0 USE_DESKTOP( + strm->total_out );
+	return 0 IF_DESKTOP( + strm->total_out );
 }
 
 static
-USE_DESKTOP(long long) int compressStream(unpack_info_t *info UNUSED_PARAM)
+IF_DESKTOP(long long) int compressStream(unpack_info_t *info UNUSED_PARAM)
 {
-	USE_DESKTOP(long long) int total;
+	IF_DESKTOP(long long) int total;
 	ssize_t count;
 	bz_stream bzs; /* it's small */
 #define strm (&bzs)
@@ -163,7 +163,7 @@ int bzip2_main(int argc UNUSED_PARAM, char **argv)
 
 	opt_complementary = "s2"; /* -s means -2 (compatibility) */
 	/* Must match bbunzip's constants OPT_STDOUT, OPT_FORCE! */
-	opt = getopt32(argv, "cfv" USE_BUNZIP2("dt") "123456789qzs");
+	opt = getopt32(argv, "cfv" IF_BUNZIP2("dt") "123456789qzs");
 #if ENABLE_BUNZIP2 /* bunzip2_main may not be visible... */
 	if (opt & 0x18) // -d and/or -t
 		return bunzip2_main(argc, argv);
diff --git a/archival/cpio.c b/archival/cpio.c
index 11b22e4..4cf3c2c 100644
--- a/archival/cpio.c
+++ b/archival/cpio.c
@@ -270,7 +270,7 @@ int cpio_main(int argc UNUSED_PARAM, char **argv)
 {
 	archive_handle_t *archive_handle;
 	char *cpio_filename;
-	USE_FEATURE_CPIO_O(const char *cpio_fmt = "";)
+	IF_FEATURE_CPIO_O(const char *cpio_fmt = "";)
 	unsigned opt;
 
 #if ENABLE_GETOPT_LONG
@@ -295,7 +295,7 @@ int cpio_main(int argc UNUSED_PARAM, char **argv)
 #if !ENABLE_FEATURE_CPIO_O
 	opt = getopt32(argv, OPTION_STR, &cpio_filename);
 #else
-	opt = getopt32(argv, OPTION_STR "oH:" USE_FEATURE_CPIO_P("p"), &cpio_filename, &cpio_fmt);
+	opt = getopt32(argv, OPTION_STR "oH:" IF_FEATURE_CPIO_P("p"), &cpio_filename, &cpio_fmt);
 	if (opt & CPIO_OPT_PASSTHROUGH) {
 		pid_t pid;
 		struct fd_pair pp;
diff --git a/archival/gzip.c b/archival/gzip.c
index 43804b2..a8f8fa4 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -2015,7 +2015,7 @@ char* make_new_name_gzip(char *filename)
 }
 
 static
-USE_DESKTOP(long long) int pack_gzip(unpack_info_t *info UNUSED_PARAM)
+IF_DESKTOP(long long) int pack_gzip(unpack_info_t *info UNUSED_PARAM)
 {
 	struct stat s;
 
@@ -2050,7 +2050,7 @@ int gzip_main(int argc UNUSED_PARAM, char **argv)
 	unsigned opt;
 
 	/* Must match bbunzip's constants OPT_STDOUT, OPT_FORCE! */
-	opt = getopt32(argv, "cfv" USE_GUNZIP("dt") "q123456789n");
+	opt = getopt32(argv, "cfv" IF_GUNZIP("dt") "q123456789n");
 #if ENABLE_GUNZIP /* gunzip_main may not be visible... */
 	if (opt & 0x18) // -d and/or -t
 		return gunzip_main(argc, argv);
diff --git a/archival/libunarchive/decompress_bunzip2.c b/archival/libunarchive/decompress_bunzip2.c
index b53720f..cd8df08 100644
--- a/archival/libunarchive/decompress_bunzip2.c
+++ b/archival/libunarchive/decompress_bunzip2.c
@@ -648,10 +648,10 @@ void FAST_FUNC dealloc_bunzip(bunzip_data *bd)
 
 
 /* Decompress src_fd to dst_fd.  Stops at end of bzip data, not end of file. */
-USE_DESKTOP(long long) int FAST_FUNC
+IF_DESKTOP(long long) int FAST_FUNC
 unpack_bz2_stream(int src_fd, int dst_fd)
 {
-	USE_DESKTOP(long long total_written = 0;)
+	IF_DESKTOP(long long total_written = 0;)
 	char *outbuf;
 	bunzip_data *bd;
 	int i;
@@ -666,7 +666,7 @@ unpack_bz2_stream(int src_fd, int dst_fd)
 				i = RETVAL_SHORT_WRITE;
 				break;
 			}
-			USE_DESKTOP(total_written += i;)
+			IF_DESKTOP(total_written += i;)
 		}
 	}
 
@@ -686,10 +686,10 @@ unpack_bz2_stream(int src_fd, int dst_fd)
 	dealloc_bunzip(bd);
 	free(outbuf);
 
-	return i ? i : USE_DESKTOP(total_written) + 0;
+	return i ? i : IF_DESKTOP(total_written) + 0;
 }
 
-USE_DESKTOP(long long) int FAST_FUNC
+IF_DESKTOP(long long) int FAST_FUNC
 unpack_bz2_stream_prime(int src_fd, int dst_fd)
 {
 	unsigned char magic[2];
diff --git a/archival/libunarchive/decompress_uncompress.c b/archival/libunarchive/decompress_uncompress.c
index fe1491e..2877c89 100644
--- a/archival/libunarchive/decompress_uncompress.c
+++ b/archival/libunarchive/decompress_uncompress.c
@@ -72,11 +72,11 @@
  * be stored in the compressed file.
  */
 
-USE_DESKTOP(long long) int FAST_FUNC
+IF_DESKTOP(long long) int FAST_FUNC
 unpack_Z_stream(int fd_in, int fd_out)
 {
-	USE_DESKTOP(long long total_written = 0;)
-	USE_DESKTOP(long long) int retval = -1;
+	IF_DESKTOP(long long total_written = 0;)
+	IF_DESKTOP(long long) int retval = -1;
 	unsigned char *stackp;
 	long code;
 	int finchar;
@@ -265,7 +265,7 @@ unpack_Z_stream(int fd_in, int fd_out)
 						if (outpos >= OBUFSIZ) {
 							full_write(fd_out, outbuf, outpos);
 //error check??
-							USE_DESKTOP(total_written += outpos;)
+							IF_DESKTOP(total_written += outpos;)
 							outpos = 0;
 						}
 						stackp += i;
@@ -294,10 +294,10 @@ unpack_Z_stream(int fd_in, int fd_out)
 	if (outpos > 0) {
 		full_write(fd_out, outbuf, outpos);
 //error check??
-		USE_DESKTOP(total_written += outpos;)
+		IF_DESKTOP(total_written += outpos;)
 	}
 
-	retval = USE_DESKTOP(total_written) + 0;
+	retval = IF_DESKTOP(total_written) + 0;
  err:
 	free(inbuf);
 	free(outbuf);
diff --git a/archival/libunarchive/decompress_unlzma.c b/archival/libunarchive/decompress_unlzma.c
index 2cfcd9b..33e5cd6 100644
--- a/archival/libunarchive/decompress_unlzma.c
+++ b/archival/libunarchive/decompress_unlzma.c
@@ -228,10 +228,10 @@ enum {
 };
 
 
-USE_DESKTOP(long long) int FAST_FUNC
+IF_DESKTOP(long long) int FAST_FUNC
 unpack_lzma_stream(int src_fd, int dst_fd)
 {
-	USE_DESKTOP(long long total_written = 0;)
+	IF_DESKTOP(long long total_written = 0;)
 	lzma_header_t header;
 	int lc, pb, lp;
 	uint32_t pos_state_mask;
@@ -330,7 +330,7 @@ unpack_lzma_stream(int src_fd, int dst_fd)
 				global_pos += header.dict_size;
 				if (full_write(dst_fd, buffer, header.dict_size) != (ssize_t)header.dict_size)
 					goto bad;
-				USE_DESKTOP(total_written += header.dict_size;)
+				IF_DESKTOP(total_written += header.dict_size;)
 			}
 #else
 			len = 1;
@@ -468,20 +468,20 @@ unpack_lzma_stream(int src_fd, int dst_fd)
 			}
 
 			len += LZMA_MATCH_MIN_LEN;
- SKIP_FEATURE_LZMA_FAST(string:)
+ IF_NOT_FEATURE_LZMA_FAST(string:)
 			do {
 				pos = buffer_pos - rep0;
 				while (pos >= header.dict_size)
 					pos += header.dict_size;
 				previous_byte = buffer[pos];
- SKIP_FEATURE_LZMA_FAST(one_byte2:)
+ IF_NOT_FEATURE_LZMA_FAST(one_byte2:)
 				buffer[buffer_pos++] = previous_byte;
 				if (buffer_pos == header.dict_size) {
 					buffer_pos = 0;
 					global_pos += header.dict_size;
 					if (full_write(dst_fd, buffer, header.dict_size) != (ssize_t)header.dict_size)
 						goto bad;
-					USE_DESKTOP(total_written += header.dict_size;)
+					IF_DESKTOP(total_written += header.dict_size;)
 				}
 				len--;
 			} while (len != 0 && buffer_pos < header.dst_size);
@@ -489,8 +489,8 @@ unpack_lzma_stream(int src_fd, int dst_fd)
 	}
 
 	{
-		SKIP_DESKTOP(int total_written = 0; /* success */)
-		USE_DESKTOP(total_written += buffer_pos;)
+		IF_NOT_DESKTOP(int total_written = 0; /* success */)
+		IF_DESKTOP(total_written += buffer_pos;)
 		if (full_write(dst_fd, buffer, buffer_pos) != (ssize_t)buffer_pos) {
  bad:
 			total_written = -1; /* failure */
diff --git a/archival/libunarchive/decompress_unzip.c b/archival/libunarchive/decompress_unzip.c
index 8696925..b090f26 100644
--- a/archival/libunarchive/decompress_unzip.c
+++ b/archival/libunarchive/decompress_unzip.c
@@ -970,10 +970,10 @@ static int inflate_get_next_window(STATE_PARAM_ONLY)
 
 
 /* Called from unpack_gz_stream() and inflate_unzip() */
-static USE_DESKTOP(long long) int
+static IF_DESKTOP(long long) int
 inflate_unzip_internal(STATE_PARAM int in, int out)
 {
-	USE_DESKTOP(long long) int n = 0;
+	IF_DESKTOP(long long) int n = 0;
 	ssize_t nwrote;
 
 	/* Allocate all global buffers (for DYN_ALLOC option) */
@@ -1008,7 +1008,7 @@ inflate_unzip_internal(STATE_PARAM int in, int out)
 			n = -1;
 			goto ret;
 		}
-		USE_DESKTOP(n += nwrote;)
+		IF_DESKTOP(n += nwrote;)
 		if (r == 0) break;
 	}
 
@@ -1033,10 +1033,10 @@ inflate_unzip_internal(STATE_PARAM int in, int out)
 
 /* For unzip */
 
-USE_DESKTOP(long long) int FAST_FUNC
+IF_DESKTOP(long long) int FAST_FUNC
 inflate_unzip(inflate_unzip_result *res, off_t compr_size, int in, int out)
 {
-	USE_DESKTOP(long long) int n;
+	IF_DESKTOP(long long) int n;
 	DECLARE_STATE;
 
 	ALLOC_STATE;
@@ -1181,11 +1181,11 @@ static int check_header_gzip(STATE_PARAM unpack_info_t *info)
 	return 1;
 }
 
-USE_DESKTOP(long long) int FAST_FUNC
+IF_DESKTOP(long long) int FAST_FUNC
 unpack_gz_stream_with_info(int in, int out, unpack_info_t *info)
 {
 	uint32_t v32;
-	USE_DESKTOP(long long) int n;
+	IF_DESKTOP(long long) int n;
 	DECLARE_STATE;
 
 	n = 0;
@@ -1245,7 +1245,7 @@ unpack_gz_stream_with_info(int in, int out, unpack_info_t *info)
 	return n;
 }
 
-USE_DESKTOP(long long) int FAST_FUNC
+IF_DESKTOP(long long) int FAST_FUNC
 unpack_gz_stream(int in, int out)
 {
 	return unpack_gz_stream_with_info(in, out, NULL);
diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c
index 443052f..16e2de4 100644
--- a/archival/libunarchive/get_header_tar.c
+++ b/archival/libunarchive/get_header_tar.c
@@ -144,8 +144,8 @@ char FAST_FUNC get_header_tar(archive_handle_t *archive_handle)
 //	if (!archive_handle->ah_priv_inited) {
 //		archive_handle->ah_priv_inited = 1;
 //		p_end = 0;
-//		USE_FEATURE_TAR_GNU_EXTENSIONS(p_longname = NULL;)
-//		USE_FEATURE_TAR_GNU_EXTENSIONS(p_linkname = NULL;)
+//		IF_FEATURE_TAR_GNU_EXTENSIONS(p_longname = NULL;)
+//		IF_FEATURE_TAR_GNU_EXTENSIONS(p_linkname = NULL;)
 //	}
 
 	if (sizeof(tar) != 512)
@@ -176,7 +176,7 @@ char FAST_FUNC get_header_tar(archive_handle_t *archive_handle)
 		bb_error_msg_and_die("short read");
 	}
 	if (i != 512) {
-		USE_FEATURE_TAR_AUTODETECT(goto autodetect;)
+		IF_FEATURE_TAR_AUTODETECT(goto autodetect;)
 		goto short_read;
 	}
 
@@ -265,14 +265,14 @@ char FAST_FUNC get_header_tar(archive_handle_t *archive_handle)
 #if ENABLE_FEATURE_TAR_OLDGNU_COMPATIBILITY
 	sum = strtoul(tar.chksum, &cp, 8);
 	if ((*cp && *cp != ' ')
-	 || (sum_u != sum USE_FEATURE_TAR_OLDSUN_COMPATIBILITY(&& sum_s != sum))
+	 || (sum_u != sum IF_FEATURE_TAR_OLDSUN_COMPATIBILITY(&& sum_s != sum))
 	) {
 		bb_error_msg_and_die("invalid tar header checksum");
 	}
 #else
 	/* This field does not need special treatment (getOctal) */
 	sum = xstrtoul(tar.chksum, 8);
-	if (sum_u != sum USE_FEATURE_TAR_OLDSUN_COMPATIBILITY(&& sum_s != sum)) {
+	if (sum_u != sum IF_FEATURE_TAR_OLDSUN_COMPATIBILITY(&& sum_s != sum)) {
 		bb_error_msg_and_die("invalid tar header checksum");
 	}
 #endif
@@ -356,7 +356,7 @@ char FAST_FUNC get_header_tar(archive_handle_t *archive_handle)
 		file_header->mode |= S_IFBLK;
 		goto size0;
 	case '5':
- USE_FEATURE_TAR_OLDGNU_COMPATIBILITY(set_dir:)
+ IF_FEATURE_TAR_OLDGNU_COMPATIBILITY(set_dir:)
 		file_header->mode |= S_IFDIR;
 		goto size0;
 	case '6':
diff --git a/archival/libunarchive/open_transformer.c b/archival/libunarchive/open_transformer.c
index 42fdd96..fae589e 100644
--- a/archival/libunarchive/open_transformer.c
+++ b/archival/libunarchive/open_transformer.c
@@ -12,7 +12,7 @@
  * in include/unarchive.h. On NOMMU, transformer is removed.
  */
 void FAST_FUNC open_transformer(int fd,
-	USE_DESKTOP(long long) int FAST_FUNC (*transformer)(int src_fd, int dst_fd),
+	IF_DESKTOP(long long) int FAST_FUNC (*transformer)(int src_fd, int dst_fd),
 	const char *transform_prog)
 {
 	struct fd_pair fd_pipe;
diff --git a/archival/rpm.c b/archival/rpm.c
index 4c36067..569bcdd 100644
--- a/archival/rpm.c
+++ b/archival/rpm.c
@@ -190,7 +190,7 @@ static void extract_cpio_gz(int fd)
 	archive_handle_t *archive_handle;
 	unsigned char magic[2];
 #if BB_MMU
-	USE_DESKTOP(long long) int FAST_FUNC (*xformer)(int src_fd, int dst_fd);
+	IF_DESKTOP(long long) int FAST_FUNC (*xformer)(int src_fd, int dst_fd);
 	enum { xformer_prog = 0 };
 #else
 	enum { xformer = 0 };
@@ -224,7 +224,7 @@ static void extract_cpio_gz(int fd)
 		 || magic[0] != 'B' || magic[1] != 'Z'
 		) {
 			bb_error_msg_and_die("no gzip"
-				USE_FEATURE_SEAMLESS_BZ2("/bzip2")
+				IF_FEATURE_SEAMLESS_BZ2("/bzip2")
 				" magic");
 		}
 #if BB_MMU
diff --git a/archival/tar.c b/archival/tar.c
index 03d66a6..379028b 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -728,14 +728,14 @@ static void handle_SIGCHLD(int status)
 
 enum {
 	OPTBIT_KEEP_OLD = 7,
-	USE_FEATURE_TAR_CREATE(   OPTBIT_CREATE      ,)
-	USE_FEATURE_TAR_CREATE(   OPTBIT_DEREFERENCE ,)
-	USE_FEATURE_SEAMLESS_BZ2( OPTBIT_BZIP2       ,)
-	USE_FEATURE_SEAMLESS_LZMA(OPTBIT_LZMA        ,)
-	USE_FEATURE_TAR_FROM(     OPTBIT_INCLUDE_FROM,)
-	USE_FEATURE_TAR_FROM(     OPTBIT_EXCLUDE_FROM,)
-	USE_FEATURE_SEAMLESS_GZ(  OPTBIT_GZIP        ,)
-	USE_FEATURE_SEAMLESS_Z(   OPTBIT_COMPRESS    ,)
+	IF_FEATURE_TAR_CREATE(   OPTBIT_CREATE      ,)
+	IF_FEATURE_TAR_CREATE(   OPTBIT_DEREFERENCE ,)
+	IF_FEATURE_SEAMLESS_BZ2( OPTBIT_BZIP2       ,)
+	IF_FEATURE_SEAMLESS_LZMA(OPTBIT_LZMA        ,)
+	IF_FEATURE_TAR_FROM(     OPTBIT_INCLUDE_FROM,)
+	IF_FEATURE_TAR_FROM(     OPTBIT_EXCLUDE_FROM,)
+	IF_FEATURE_SEAMLESS_GZ(  OPTBIT_GZIP        ,)
+	IF_FEATURE_SEAMLESS_Z(   OPTBIT_COMPRESS    ,)
 	OPTBIT_NOPRESERVE_OWN,
 	OPTBIT_NOPRESERVE_PERM,
 	OPTBIT_NUMERIC_OWNER,
@@ -747,14 +747,14 @@ enum {
 	OPT_P            = 1 << 5, // p
 	OPT_VERBOSE      = 1 << 6, // v
 	OPT_KEEP_OLD     = 1 << 7, // k
-	OPT_CREATE       = USE_FEATURE_TAR_CREATE(   (1 << OPTBIT_CREATE      )) + 0, // c
-	OPT_DEREFERENCE  = USE_FEATURE_TAR_CREATE(   (1 << OPTBIT_DEREFERENCE )) + 0, // h
-	OPT_BZIP2        = USE_FEATURE_SEAMLESS_BZ2( (1 << OPTBIT_BZIP2       )) + 0, // j
-	OPT_LZMA         = USE_FEATURE_SEAMLESS_LZMA((1 << OPTBIT_LZMA        )) + 0, // a
-	OPT_INCLUDE_FROM = USE_FEATURE_TAR_FROM(     (1 << OPTBIT_INCLUDE_FROM)) + 0, // T
-	OPT_EXCLUDE_FROM = USE_FEATURE_TAR_FROM(     (1 << OPTBIT_EXCLUDE_FROM)) + 0, // X
-	OPT_GZIP         = USE_FEATURE_SEAMLESS_GZ(  (1 << OPTBIT_GZIP        )) + 0, // z
-	OPT_COMPRESS     = USE_FEATURE_SEAMLESS_Z(   (1 << OPTBIT_COMPRESS    )) + 0, // Z
+	OPT_CREATE       = IF_FEATURE_TAR_CREATE(   (1 << OPTBIT_CREATE      )) + 0, // c
+	OPT_DEREFERENCE  = IF_FEATURE_TAR_CREATE(   (1 << OPTBIT_DEREFERENCE )) + 0, // h
+	OPT_BZIP2        = IF_FEATURE_SEAMLESS_BZ2( (1 << OPTBIT_BZIP2       )) + 0, // j
+	OPT_LZMA         = IF_FEATURE_SEAMLESS_LZMA((1 << OPTBIT_LZMA        )) + 0, // a
+	OPT_INCLUDE_FROM = IF_FEATURE_TAR_FROM(     (1 << OPTBIT_INCLUDE_FROM)) + 0, // T
+	OPT_EXCLUDE_FROM = IF_FEATURE_TAR_FROM(     (1 << OPTBIT_EXCLUDE_FROM)) + 0, // X
+	OPT_GZIP         = IF_FEATURE_SEAMLESS_GZ(  (1 << OPTBIT_GZIP        )) + 0, // z
+	OPT_COMPRESS     = IF_FEATURE_SEAMLESS_Z(   (1 << OPTBIT_COMPRESS    )) + 0, // Z
 	OPT_NOPRESERVE_OWN  = 1 << OPTBIT_NOPRESERVE_OWN , // no-same-owner
 	OPT_NOPRESERVE_PERM = 1 << OPTBIT_NOPRESERVE_PERM, // no-same-permissions
 	OPT_NUMERIC_OWNER = 1 << OPTBIT_NUMERIC_OWNER,
@@ -832,24 +832,24 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
 #if ENABLE_FEATURE_TAR_LONG_OPTIONS && ENABLE_FEATURE_TAR_FROM
 		"\xff::" // cumulative lists for --exclude
 #endif
-		USE_FEATURE_TAR_CREATE("c:") "t:x:" // at least one of these is reqd
-		USE_FEATURE_TAR_CREATE("c--tx:t--cx:x--ct") // mutually exclusive
-		SKIP_FEATURE_TAR_CREATE("t--x:x--t"); // mutually exclusive
+		IF_FEATURE_TAR_CREATE("c:") "t:x:" // at least one of these is reqd
+		IF_FEATURE_TAR_CREATE("c--tx:t--cx:x--ct") // mutually exclusive
+		IF_NOT_FEATURE_TAR_CREATE("t--x:x--t"); // mutually exclusive
 #if ENABLE_FEATURE_TAR_LONG_OPTIONS
 	applet_long_options = tar_longopts;
 #endif
 	opt = getopt32(argv,
 		"txC:f:Opvk"
-		USE_FEATURE_TAR_CREATE(   "ch"  )
-		USE_FEATURE_SEAMLESS_BZ2( "j"   )
-		USE_FEATURE_SEAMLESS_LZMA("a"   )
-		USE_FEATURE_TAR_FROM(     "T:X:")
-		USE_FEATURE_SEAMLESS_GZ(  "z"   )
-		USE_FEATURE_SEAMLESS_Z(   "Z"   )
+		IF_FEATURE_TAR_CREATE(   "ch"  )
+		IF_FEATURE_SEAMLESS_BZ2( "j"   )
+		IF_FEATURE_SEAMLESS_LZMA("a"   )
+		IF_FEATURE_TAR_FROM(     "T:X:")
+		IF_FEATURE_SEAMLESS_GZ(  "z"   )
+		IF_FEATURE_SEAMLESS_Z(   "Z"   )
 		, &base_dir // -C dir
 		, &tar_filename // -f filename
-		USE_FEATURE_TAR_FROM(, &(tar_handle->accept)) // T
-		USE_FEATURE_TAR_FROM(, &(tar_handle->reject)) // X
+		IF_FEATURE_TAR_FROM(, &(tar_handle->accept)) // T
+		IF_FEATURE_TAR_FROM(, &(tar_handle->reject)) // X
 #if ENABLE_FEATURE_TAR_LONG_OPTIONS && ENABLE_FEATURE_TAR_FROM
 		, &excludes // --exclude
 #endif
-- 
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