/* vi: set sw=4 ts=4: */
-
-/* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */
-
-/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
+/*
+ * Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
*
* Now does proper error checking on output and returns a failure exit code
* if one or more paths cannot be resolved.
*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+//config:config REALPATH
+//config: bool "realpath (1.6 kb)"
+//config: default y
+//config: help
+//config: Return the canonicalized absolute pathname.
+//config: This isn't provided by GNU shellutils, but where else does it belong.
+
+//applet:IF_REALPATH(APPLET_NOFORK(realpath, realpath, BB_DIR_USR_BIN, BB_SUID_DROP, realpath))
+
+//kbuild:lib-$(CONFIG_REALPATH) += realpath.o
+
+/* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */
//usage:#define realpath_trivial_usage
//usage: "FILE..."
}
do {
- char *resolved_path = xmalloc_realpath(*argv);
+ /* NOFORK: only one alloc is allowed; must free */
+ char *resolved_path = xmalloc_realpath_coreutils(*argv);
if (resolved_path != NULL) {
puts(resolved_path);
free(resolved_path);