*
* Original copyright notice is retained at the end of this file.
*/
-
-/* BB_AUDIT SUSv3 compliant -- unless configured as fancy echo. */
-/* http://www.opengroup.org/onlinepubs/007904975/utilities/echo.html */
-
/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
*
* Because of behavioral differences, implemented configurable SUSv3
* 2) SUSv3 specifies that octal escapes are of the form \0{#{#{#}}}.
* The previous version did not allow 4-digit octals.
*/
+//config:config ECHO
+//config: bool "echo (basic SuSv3 version taking no options)"
+//config: default y
+//config: help
+//config: echo is used to print a specified string to stdout.
+//config:
+//config:# this entry also appears in shell/Config.in, next to the echo builtin
+//config:config FEATURE_FANCY_ECHO
+//config: bool "Enable -n and -e options"
+//config: default y
+//config: depends on ECHO || ASH_ECHO || HUSH_ECHO
+
+//applet:IF_ECHO(APPLET_NOFORK(echo, echo, BB_DIR_BIN, BB_SUID_DROP, echo))
+
+//kbuild:lib-$(CONFIG_ECHO) += echo.o
+
+//kbuild:lib-$(CONFIG_ASH_ECHO) += echo.o
+//kbuild:lib-$(CONFIG_HUSH_ECHO) += echo.o
+
+/* BB_AUDIT SUSv3 compliant -- unless configured as fancy echo. */
+/* http://www.opengroup.org/onlinepubs/007904975/utilities/echo.html */
//usage:#define echo_trivial_usage
//usage: IF_FEATURE_FANCY_ECHO("[-neE] ") "[ARG]..."
unsigned buflen;
#if !ENABLE_FEATURE_FANCY_ECHO
enum {
- eflag = '\\',
+ eflag = 0, /* 0 -- disable escape sequences */
nflag = 1, /* 1 -- print '\n' */
};
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE