X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Frealpath.c;h=aa878fcd2e7258af5a9e2bc3f345f3f060c5bfba;hb=b7dfbbcdaaae5267259e2272b1cdfde6daad44a0;hp=0c2d544e4ab0af2a373dec7c328879f143659d6c;hpb=af3f42011628585cd5c8f5c1fd4b43f2e370a23d;p=oweals%2Fbusybox.git

diff --git a/coreutils/realpath.c b/coreutils/realpath.c
index 0c2d544e4..aa878fcd2 100644
--- a/coreutils/realpath.c
+++ b/coreutils/realpath.c
@@ -1,5 +1,6 @@
 /* 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.
@@ -7,13 +8,13 @@
  * 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
 
@@ -36,6 +37,7 @@ int realpath_main(int argc UNUSED_PARAM, char **argv)
 	}
 
 	do {
+		/* NOFORK: only one alloc is allowed; must free */
 		char *resolved_path = xmalloc_realpath(*argv);
 		if (resolved_path != NULL) {
 			puts(resolved_path);