findutils/*: move usage and applet bits to *.c files

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

5 files changed, 172 insertions, 152 deletions

diff --git a/findutils/find.c b/findutils/find.c
index ca630b6c5..297081489 100644
--- a/findutils/find.c
+++ b/findutils/find.c
@@ -53,8 +53,10 @@
  * diff -u /tmp/std_find /tmp/bb_find && echo Identical
  */
 
+//applet:IF_FIND(APPLET_NOEXEC(find, find, _BB_DIR_USR_BIN, _BB_SUID_DROP, find))
+
 //kbuild:lib-$(CONFIG_FIND) += find.o
-//config:
+
 //config:config FIND
 //config:	bool "find"
 //config:	default y
@@ -1044,6 +1046,92 @@ static action*** parse_params(char **argv)
 #undef ALLOC_ACTION
 }
 
+//usage:#define find_trivial_usage
+//usage:       "[PATH]... [EXPRESSION]"
+//usage:#define find_full_usage "\n\n"
+//usage:       "Search for files. The default PATH is the current directory,\n"
+//usage:       "default EXPRESSION is '-print'\n"
+//usage:     "\nEXPRESSION may consist of:"
+//usage:     "\n	-follow		Follow symlinks"
+//usage:	IF_FEATURE_FIND_XDEV(
+//usage:     "\n	-xdev		Don't descend directories on other filesystems"
+//usage:	)
+//usage:	IF_FEATURE_FIND_MAXDEPTH(
+//usage:     "\n	-maxdepth N	Descend at most N levels. -maxdepth 0 applies"
+//usage:     "\n			tests/actions to command line arguments only"
+//usage:	)
+//usage:     "\n	-mindepth N	Don't act on first N levels"
+//usage:     "\n	-name PATTERN	File name (w/o directory name) matches PATTERN"
+//usage:     "\n	-iname PATTERN	Case insensitive -name"
+//usage:	IF_FEATURE_FIND_PATH(
+//usage:     "\n	-path PATTERN	Path matches PATTERN"
+//usage:	)
+//usage:	IF_FEATURE_FIND_REGEX(
+//usage:     "\n	-regex PATTERN	Path matches regex PATTERN"
+//usage:	)
+//usage:	IF_FEATURE_FIND_TYPE(
+//usage:     "\n	-type X		File type is X (X is one of: f,d,l,b,c,...)"
+//usage:	)
+//usage:	IF_FEATURE_FIND_PERM(
+//usage:     "\n	-perm NNN	Permissions match any of (+NNN), all of (-NNN),"
+//usage:     "\n			or exactly NNN"
+//usage:	)
+//usage:	IF_FEATURE_FIND_MTIME(
+//usage:     "\n	-mtime DAYS	Modified time is greater than (+N), less than (-N),"
+//usage:     "\n			or exactly N days"
+//usage:	)
+//usage:	IF_FEATURE_FIND_MMIN(
+//usage:     "\n	-mmin MINS	Modified time is greater than (+N), less than (-N),"
+//usage:     "\n			or exactly N minutes"
+//usage:	)
+//usage:	IF_FEATURE_FIND_NEWER(
+//usage:     "\n	-newer FILE	Modified time is more recent than FILE's"
+//usage:	)
+//usage:	IF_FEATURE_FIND_INUM(
+//usage:     "\n	-inum N		File has inode number N"
+//usage:	)
+//usage:	IF_FEATURE_FIND_USER(
+//usage:     "\n	-user NAME	File is owned by user NAME (numeric user ID allowed)"
+//usage:	)
+//usage:	IF_FEATURE_FIND_GROUP(
+//usage:     "\n	-group NAME	File belongs to group NAME (numeric group ID allowed)"
+//usage:	)
+//usage:	IF_FEATURE_FIND_DEPTH(
+//usage:     "\n	-depth		Process directory name after traversing it"
+//usage:	)
+//usage:	IF_FEATURE_FIND_SIZE(
+//usage:     "\n	-size N[bck]	File size is N (c:bytes,k:kbytes,b:512 bytes(def.))"
+//usage:     "\n			+/-N: file size is bigger/smaller than N"
+//usage:	)
+//usage:	IF_FEATURE_FIND_LINKS(
+//usage:     "\n	-links N	Number of links is greater than (+N), less than (-N),"
+//usage:     "\n			or exactly N"
+//usage:	)
+//usage:     "\n	-print		Print (default and assumed)"
+//usage:	IF_FEATURE_FIND_PRINT0(
+//usage:     "\n	-print0		Delimit output with null characters rather than"
+//usage:     "\n			newlines"
+//usage:	)
+//usage:	IF_FEATURE_FIND_CONTEXT(
+//usage:     "\n	-context	File has specified security context"
+//usage:	)
+//usage:	IF_FEATURE_FIND_EXEC(
+//usage:     "\n	-exec CMD ARG ;	Run CMD with all instances of {} replaced by the"
+//usage:     "\n			matching files"
+//usage:	)
+//usage:	IF_FEATURE_FIND_PRUNE(
+//usage:     "\n	-prune		Stop traversing current subtree"
+//usage:	)
+//usage:	IF_FEATURE_FIND_DELETE(
+//usage:     "\n	-delete		Delete files, turns on -depth option"
+//usage:	)
+//usage:	IF_FEATURE_FIND_PAREN(
+//usage:     "\n	(EXPR)		Group an expression"
+//usage:	)
+//usage:
+//usage:#define find_example_usage
+//usage:       "$ find / -name passwd\n"
+//usage:       "/etc/passwd\n"
 
 int find_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int find_main(int argc UNUSED_PARAM, char **argv)
diff --git a/findutils/grep.c b/findutils/grep.c
index dd1a4efc4..ac290a911 100644
--- a/findutils/grep.c
+++ b/findutils/grep.c
@@ -14,13 +14,16 @@
  * 2004,2006 (C) Vladimir Oleynik <dzo@simtreas.ru> -
  * correction "-e pattern1 -e pattern2" logic and more optimizations.
  * precompiled regex
- */
-/*
+ *
  * (C) 2006 Jac Goudsmit added -o option
  */
 
+//applet:IF_GREP(APPLET(grep, _BB_DIR_BIN, _BB_SUID_DROP))
+//applet:IF_FEATURE_GREP_EGREP_ALIAS(APPLET_ODDNAME(egrep, grep, _BB_DIR_BIN, _BB_SUID_DROP, egrep))
+//applet:IF_FEATURE_GREP_FGREP_ALIAS(APPLET_ODDNAME(fgrep, grep, _BB_DIR_BIN, _BB_SUID_DROP, fgrep))
+
 //kbuild:lib-$(CONFIG_GREP) += grep.o
-//config:
+
 //config:config GREP
 //config:	bool "grep"
 //config:	default y
@@ -57,17 +60,67 @@
 #include "libbb.h"
 #include "xregex.h"
 
+
 /* options */
+//usage:#define grep_trivial_usage
+//usage:       "[-HhnlLoqvsriw"
+//usage:       "F"
+//usage:	IF_FEATURE_GREP_EGREP_ALIAS("E")
+//usage:	IF_EXTRA_COMPAT("z")
+//usage:       "] [-m N] "
+//usage:	IF_FEATURE_GREP_CONTEXT("[-A/B/C N] ")
+//usage:       "PATTERN/-e PATTERN.../-f FILE [FILE]..."
+//usage:#define grep_full_usage "\n\n"
+//usage:       "Search for PATTERN in FILEs (or stdin)\n"
+//usage:     "\nOptions:"
+//usage:     "\n	-H	Add 'filename:' prefix"
+//usage:     "\n	-h	Do not add 'filename:' prefix"
+//usage:     "\n	-n	Add 'line_no:' prefix"
+//usage:     "\n	-l	Show only names of files that match"
+//usage:     "\n	-L	Show only names of files that don't match"
+//usage:     "\n	-c	Show only count of matching lines"
+//usage:     "\n	-o	Show only the matching part of line"
+//usage:     "\n	-q	Quiet. Return 0 if PATTERN is found, 1 otherwise"
+//usage:     "\n	-v	Select non-matching lines"
+//usage:     "\n	-s	Suppress open and read errors"
+//usage:     "\n	-r	Recurse"
+//usage:     "\n	-i	Ignore case"
+//usage:     "\n	-w	Match whole words only"
+//usage:     "\n	-F	PATTERN is a literal (not regexp)"
+//usage:	IF_FEATURE_GREP_EGREP_ALIAS(
+//usage:     "\n	-E	PATTERN is an extended regexp"
+//usage:	)
+//usage:	IF_EXTRA_COMPAT(
+//usage:     "\n	-z	Input is NUL terminated"
+//usage:	)
+//usage:     "\n	-m N	Match up to N times per file"
+//usage:	IF_FEATURE_GREP_CONTEXT(
+//usage:     "\n	-A N	Print N lines of trailing context"
+//usage:     "\n	-B N	Print N lines of leading context"
+//usage:     "\n	-C N	Same as '-A N -B N'"
+//usage:	)
+//usage:     "\n	-e PTRN	Pattern to match"
+//usage:     "\n	-f FILE	Read pattern from file"
+//usage:
+//usage:#define grep_example_usage
+//usage:       "$ grep root /etc/passwd\n"
+//usage:       "root:x:0:0:root:/root:/bin/bash\n"
+//usage:       "$ grep ^[rR]oo. /etc/passwd\n"
+//usage:       "root:x:0:0:root:/root:/bin/bash\n"
+//usage:
+//usage:#define egrep_trivial_usage NOUSAGE_STR
+//usage:#define egrep_full_usage ""
+//usage:#define fgrep_trivial_usage NOUSAGE_STR
+//usage:#define fgrep_full_usage ""
+
 #define OPTSTR_GREP \
 	"lnqvscFiHhe:f:Lorm:w" \
 	IF_FEATURE_GREP_CONTEXT("A:B:C:") \
 	IF_FEATURE_GREP_EGREP_ALIAS("E") \
 	IF_EXTRA_COMPAT("z") \
 	"aI"
-
 /* ignored: -a "assume all files to be text" */
 /* ignored: -I "assume binary files have no matches" */
-
 enum {
 	OPTBIT_l, /* list matched file names only */
 	OPTBIT_n, /* print line# */
diff --git a/findutils/xargs.c b/findutils/xargs.c
index 8caaff91c..46a62cbf1 100644
--- a/findutils/xargs.c
+++ b/findutils/xargs.c
@@ -1,7 +1,6 @@
 /* vi: set sw=4 ts=4: */
 /*
  * Mini xargs implementation for busybox
- * Options are supported: "-prtx -n max_arg -s max_chars -e[ouf_str]"
  *
  * (C) 2002,2003 by Vladimir Oleynik <dzo@simtreas.ru>
  *
@@ -14,9 +13,10 @@
  *
  * xargs is described in the Single Unix Specification v3 at
  * http://www.opengroup.org/onlinepubs/007904975/utilities/xargs.html
- *
  */
 
+//applet:IF_XARGS(APPLET_NOEXEC(xargs, xargs, _BB_DIR_USR_BIN, _BB_SUID_DROP, xargs))
+
 //kbuild:lib-$(CONFIG_XARGS) += xargs.o
 
 //config:config XARGS
@@ -351,6 +351,29 @@ static int xargs_ask_confirmation(void)
 # define xargs_ask_confirmation() 1
 #endif
 
+//usage:#define xargs_trivial_usage
+//usage:       "[OPTIONS] [PROG ARGS]"
+//usage:#define xargs_full_usage "\n\n"
+//usage:       "Run PROG on every item given by stdin\n"
+//usage:     "\nOptions:"
+//usage:	IF_FEATURE_XARGS_SUPPORT_CONFIRMATION(
+//usage:     "\n	-p	Ask user whether to run each command"
+//usage:	)
+//usage:     "\n	-r	Don't run command if input is empty"
+//usage:	IF_FEATURE_XARGS_SUPPORT_ZERO_TERM(
+//usage:     "\n	-0	Input is separated by NUL characters"
+//usage:	)
+//usage:     "\n	-t	Print the command on stderr before execution"
+//usage:     "\n	-e[STR]	STR stops input processing"
+//usage:     "\n	-n N	Pass no more than N args to PROG"
+//usage:     "\n	-s N	Pass command line of no more than N bytes"
+//usage:	IF_FEATURE_XARGS_SUPPORT_TERMOPT(
+//usage:     "\n	-x	Exit if size is exceeded"
+//usage:	)
+//usage:#define xargs_example_usage
+//usage:       "$ ls | xargs gzip\n"
+//usage:       "$ find . -name '*.c' -print | xargs rm\n"
+
 /* Correct regardless of combination of CONFIG_xxx */
 enum {
 	OPTBIT_VERBOSE = 0,
diff --git a/include/applets.src.h b/include/applets.src.h
index 2998a0ea9..9162b66c7 100644
--- a/include/applets.src.h
+++ b/include/applets.src.h
@@ -136,7 +136,6 @@ IF_DUMPLEASES(APPLET(dumpleases, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 //IF_E2LABEL(APPLET_ODDNAME(e2label, tune2fs, _BB_DIR_SBIN, _BB_SUID_DROP, e2label))
 IF_ECHO(APPLET_NOFORK(echo, echo, _BB_DIR_BIN, _BB_SUID_DROP, echo))
 IF_ED(APPLET(ed, _BB_DIR_BIN, _BB_SUID_DROP))
-IF_FEATURE_GREP_EGREP_ALIAS(APPLET_ODDNAME(egrep, grep, _BB_DIR_BIN, _BB_SUID_DROP, egrep))
 IF_EJECT(APPLET(eject, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_ENV(APPLET_NOEXEC(env, env, _BB_DIR_USR_BIN, _BB_SUID_DROP, env))
 IF_ENVDIR(APPLET_ODDNAME(envdir, chpst, _BB_DIR_USR_BIN, _BB_SUID_DROP, envdir))
@@ -152,8 +151,6 @@ IF_FDFLUSH(APPLET_ODDNAME(fdflush, freeramdisk, _BB_DIR_BIN, _BB_SUID_DROP, fdfl
 IF_FDFORMAT(APPLET(fdformat, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_FDISK(APPLET(fdisk, _BB_DIR_SBIN, _BB_SUID_DROP))
 IF_FGCONSOLE(APPLET(fgconsole, _BB_DIR_USR_BIN, _BB_SUID_DROP))
-IF_FEATURE_GREP_FGREP_ALIAS(APPLET_ODDNAME(fgrep, grep, _BB_DIR_BIN, _BB_SUID_DROP, fgrep))
-IF_FIND(APPLET_NOEXEC(find, find, _BB_DIR_USR_BIN, _BB_SUID_DROP, find))
 IF_FINDFS(APPLET(findfs, _BB_DIR_SBIN, _BB_SUID_MAYBE))
 IF_FLASH_ERASEALL(APPLET(flash_eraseall, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
 IF_FLASH_LOCK(APPLET_ODDNAME(flash_lock, flash_lock_unlock, _BB_DIR_USR_SBIN, _BB_SUID_DROP, flash_lock))
@@ -176,7 +173,6 @@ IF_GETENFORCE(APPLET(getenforce, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
 IF_GETOPT(APPLET(getopt, _BB_DIR_BIN, _BB_SUID_DROP))
 IF_GETSEBOOL(APPLET(getsebool, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
 IF_GETTY(APPLET(getty, _BB_DIR_SBIN, _BB_SUID_DROP))
-IF_GREP(APPLET(grep, _BB_DIR_BIN, _BB_SUID_DROP))
 IF_GUNZIP(APPLET(gunzip, _BB_DIR_BIN, _BB_SUID_DROP))
 IF_GZIP(APPLET(gzip, _BB_DIR_BIN, _BB_SUID_DROP))
 IF_HALT(APPLET(halt, _BB_DIR_SBIN, _BB_SUID_DROP))
@@ -433,7 +429,6 @@ IF_WGET(APPLET(wget, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_WHICH(APPLET(which, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_WHO(APPLET(who, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_WHOAMI(APPLET_NOFORK(whoami, whoami, _BB_DIR_USR_BIN, _BB_SUID_DROP, whoami))
-IF_XARGS(APPLET_NOEXEC(xargs, xargs, _BB_DIR_USR_BIN, _BB_SUID_DROP, xargs))
 IF_UNXZ(APPLET_ODDNAME(xzcat, unxz, _BB_DIR_USR_BIN, _BB_SUID_DROP, xzcat))
 IF_XZ(APPLET_ODDNAME(xz, unxz, _BB_DIR_USR_BIN, _BB_SUID_DROP, xz))
 IF_YES(APPLET_NOFORK(yes, yes, _BB_DIR_USR_BIN, _BB_SUID_DROP, yes))
diff --git a/include/usage.src.h b/include/usage.src.h
index bd2e56385..f30edbc54 100644
--- a/include/usage.src.h
+++ b/include/usage.src.h
@@ -1280,72 +1280,6 @@ INSERT
 #define findfs_example_usage \
        "$ findfs LABEL=MyDevice"
 
-#define find_trivial_usage \
-       "[PATH]... [EXPRESSION]"
-#define find_full_usage "\n\n" \
-       "Search for files. The default PATH is the current directory,\n" \
-       "default EXPRESSION is '-print'\n" \
-     "\nEXPRESSION may consist of:" \
-     "\n	-follow		Follow symlinks" \
-	IF_FEATURE_FIND_XDEV( \
-     "\n	-xdev		Don't descend directories on other filesystems") \
-	IF_FEATURE_FIND_MAXDEPTH( \
-     "\n	-maxdepth N	Descend at most N levels. -maxdepth 0 applies" \
-     "\n			tests/actions to command line arguments only") \
-     "\n	-mindepth N	Don't act on first N levels" \
-     "\n	-name PATTERN	File name (w/o directory name) matches PATTERN" \
-     "\n	-iname PATTERN	Case insensitive -name" \
-	IF_FEATURE_FIND_PATH( \
-     "\n	-path PATTERN	Path matches PATTERN") \
-	IF_FEATURE_FIND_REGEX( \
-     "\n	-regex PATTERN	Path matches regex PATTERN") \
-	IF_FEATURE_FIND_TYPE( \
-     "\n	-type X		File type is X (X is one of: f,d,l,b,c,...)") \
-	IF_FEATURE_FIND_PERM( \
-     "\n	-perm NNN	Permissions match any of (+NNN), all of (-NNN)," \
-     "\n			or exactly NNN") \
-	IF_FEATURE_FIND_MTIME( \
-     "\n	-mtime DAYS	Modified time is greater than (+N), less than (-N)," \
-     "\n			or exactly N days") \
-	IF_FEATURE_FIND_MMIN( \
-     "\n	-mmin MINS	Modified time is greater than (+N), less than (-N)," \
-     "\n			or exactly N minutes") \
-	IF_FEATURE_FIND_NEWER( \
-     "\n	-newer FILE	Modified time is more recent than FILE's") \
-	IF_FEATURE_FIND_INUM( \
-     "\n	-inum N		File has inode number N") \
-	IF_FEATURE_FIND_USER( \
-     "\n	-user NAME	File is owned by user NAME (numeric user ID allowed)") \
-	IF_FEATURE_FIND_GROUP( \
-     "\n	-group NAME	File belongs to group NAME (numeric group ID allowed)") \
-	IF_FEATURE_FIND_DEPTH( \
-     "\n	-depth		Process directory name after traversing it") \
-	IF_FEATURE_FIND_SIZE( \
-     "\n	-size N[bck]	File size is N (c:bytes,k:kbytes,b:512 bytes(def.))" \
-     "\n			+/-N: file size is bigger/smaller than N") \
-	IF_FEATURE_FIND_LINKS( \
-     "\n	-links N	Number of links is greater than (+N), less than (-N)," \
-     "\n			or exactly N") \
-     "\n	-print		Print (default and assumed)" \
-	IF_FEATURE_FIND_PRINT0( \
-     "\n	-print0		Delimit output with null characters rather than" \
-     "\n			newlines") \
-	IF_FEATURE_FIND_CONTEXT ( \
-     "\n	-context	File has specified security context") \
-	IF_FEATURE_FIND_EXEC( \
-     "\n	-exec CMD ARG ;	Run CMD with all instances of {} replaced by the" \
-     "\n			matching files") \
-	IF_FEATURE_FIND_PRUNE( \
-     "\n	-prune		Stop traversing current subtree") \
-	IF_FEATURE_FIND_DELETE( \
-     "\n	-delete		Delete files, turns on -depth option") \
-	IF_FEATURE_FIND_PAREN( \
-     "\n	(EXPR)		Group an expression") \
-
-#define find_example_usage \
-       "$ find / -name passwd\n" \
-       "/etc/passwd\n"
-
 #define flash_lock_trivial_usage \
        "MTD_DEVICE OFFSET SECTORS"
 #define flash_lock_full_usage "\n\n" \
@@ -1575,58 +1509,6 @@ INSERT
      "\n	-I INITSTR	Send INITSTR before anything else" \
      "\n	-H HOST		Log HOST into the utmp file as the hostname" \
 
-#define grep_trivial_usage \
-       "[-HhnlLoqvsriw" \
-       "F" \
-	IF_FEATURE_GREP_EGREP_ALIAS("E") \
-	IF_EXTRA_COMPAT("z") \
-       "] [-m N] " \
-	IF_FEATURE_GREP_CONTEXT("[-A/B/C N] ") \
-       "PATTERN/-e PATTERN.../-f FILE [FILE]..."
-#define grep_full_usage "\n\n" \
-       "Search for PATTERN in FILEs (or stdin)\n" \
-     "\nOptions:" \
-     "\n	-H	Add 'filename:' prefix" \
-     "\n	-h	Do not add 'filename:' prefix" \
-     "\n	-n	Add 'line_no:' prefix" \
-     "\n	-l	Show only names of files that match" \
-     "\n	-L	Show only names of files that don't match" \
-     "\n	-c	Show only count of matching lines" \
-     "\n	-o	Show only the matching part of line" \
-     "\n	-q	Quiet. Return 0 if PATTERN is found, 1 otherwise" \
-     "\n	-v	Select non-matching lines" \
-     "\n	-s	Suppress open and read errors" \
-     "\n	-r	Recurse" \
-     "\n	-i	Ignore case" \
-     "\n	-w	Match whole words only" \
-     "\n	-F	PATTERN is a literal (not regexp)" \
-	IF_FEATURE_GREP_EGREP_ALIAS( \
-     "\n	-E	PATTERN is an extended regexp" \
-	) \
-	IF_EXTRA_COMPAT( \
-     "\n	-z	Input is NUL terminated" \
-	) \
-     "\n	-m N	Match up to N times per file" \
-	IF_FEATURE_GREP_CONTEXT( \
-     "\n	-A N	Print N lines of trailing context" \
-     "\n	-B N	Print N lines of leading context" \
-     "\n	-C N	Same as '-A N -B N'" \
-	) \
-     "\n	-e PTRN	Pattern to match" \
-     "\n	-f FILE	Read pattern from file" \
-
-#define grep_example_usage \
-       "$ grep root /etc/passwd\n" \
-       "root:x:0:0:root:/root:/bin/bash\n" \
-       "$ grep ^[rR]oo. /etc/passwd\n" \
-       "root:x:0:0:root:/root:/bin/bash\n"
-
-#define egrep_trivial_usage NOUSAGE_STR
-#define egrep_full_usage ""
-
-#define fgrep_trivial_usage NOUSAGE_STR
-#define fgrep_full_usage ""
-
 #define gunzip_trivial_usage \
        "[OPTIONS] [FILE]..."
 #define gunzip_full_usage "\n\n" \
@@ -5104,27 +4986,6 @@ INSERT
 #define whoami_full_usage "\n\n" \
        "Print the user name associated with the current effective user id"
 
-#define xargs_trivial_usage \
-       "[OPTIONS] [PROG ARGS]"
-#define xargs_full_usage "\n\n" \
-       "Run PROG on every item given by stdin\n" \
-     "\nOptions:" \
-	IF_FEATURE_XARGS_SUPPORT_CONFIRMATION( \
-     "\n	-p	Ask user whether to run each command") \
-     "\n	-r	Don't run command if input is empty" \
-	IF_FEATURE_XARGS_SUPPORT_ZERO_TERM( \
-     "\n	-0	Input is separated by NUL characters") \
-     "\n	-t	Print the command on stderr before execution" \
-     "\n	-e[STR]	STR stops input processing" \
-     "\n	-n N	Pass no more than N args to PROG" \
-     "\n	-s N	Pass command line of no more than N bytes" \
-	IF_FEATURE_XARGS_SUPPORT_TERMOPT( \
-     "\n	-x	Exit if size is exceeded") \
-
-#define xargs_example_usage \
-       "$ ls | xargs gzip\n" \
-       "$ find . -name '*.c' -print | xargs rm\n"
-
 #define zcat_trivial_usage \
        "FILE"
 #define zcat_full_usage "\n\n" \