1 files changed, 25 insertions, 3 deletions

diff --git a/coreutils/dos2unix.c b/coreutils/dos2unix.c
index ccb74a113..6d2347163 100644
--- a/coreutils/dos2unix.c
+++ b/coreutils/dos2unix.c
@@ -10,7 +10,26 @@
  * dos2unix filters reading input from stdin and writing output to stdout.
  *
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
-*/
+ */
+//config:config DOS2UNIX
+//config:       bool "dos2unix"
+//config:       default y
+//config:       help
+//config:         dos2unix is used to convert a text file from DOS format to
+//config:         UNIX format, and vice versa.
+//config:
+//config:config UNIX2DOS
+//config:       bool "unix2dos"
+//config:       default y
+//config:       help
+//config:         unix2dos is used to convert a text file from UNIX format to
+//config:         DOS format, and vice versa.
+
+//applet:IF_DOS2UNIX(APPLET_NOEXEC(dos2unix, dos2unix, BB_DIR_USR_BIN, BB_SUID_DROP, dos2unix))
+//applet:IF_UNIX2DOS(APPLET_NOEXEC(unix2dos, dos2unix, BB_DIR_USR_BIN, BB_SUID_DROP, unix2dos))
+
+//kbuild:lib-$(CONFIG_DOS2UNIX) += dos2unix.o
+//kbuild:lib-$(CONFIG_UNIX2DOS) += dos2unix.o
 
 //usage:#define dos2unix_trivial_usage
 //usage:       "[-ud] [FILE]"
@@ -92,9 +111,12 @@ int dos2unix_main(int argc UNUSED_PARAM, char **argv)
         int o, conv_type;
 
         /* See if we are supposed to be doing dos2unix or unix2dos */
-        conv_type = CT_UNIX2DOS;
-        if (applet_name[0] == 'd') {
+        if (ENABLE_DOS2UNIX
+         && (!ENABLE_UNIX2DOS || applet_name[0] == 'd')
+        ) {
                 conv_type = CT_DOS2UNIX;
+        } else {
+                conv_type = CT_UNIX2DOS;
         }
 
         /* -u convert to unix, -d convert to dos */