/* vi: set sw=4 ts=4: */
-/* 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"
+//config: bool "realpath (1.1 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.
+//config: Return the canonicalized absolute pathname.
+//config: This isn't provided by GNU shellutils, but where else does it belong.
-//applet:IF_REALPATH(APPLET(realpath, BB_DIR_USR_BIN, BB_SUID_DROP))
+//applet:IF_REALPATH(APPLET_NOFORK(realpath, realpath, BB_DIR_USR_BIN, BB_SUID_DROP, realpath))
//kbuild:lib-$(CONFIG_REALPATH) += realpath.o
}
do {
+ /* NOFORK: only one alloc is allowed; must free */
char *resolved_path = xmalloc_realpath(*argv);
if (resolved_path != NULL) {
puts(resolved_path);