Update runtime files
diff --git a/runtime/doc/help.txt b/runtime/doc/help.txt
index d858be1..7de6fb6 100644
--- a/runtime/doc/help.txt
+++ b/runtime/doc/help.txt
@@ -198,13 +198,13 @@
|os_amiga.txt| Amiga
|os_beos.txt| BeOS and BeBox
|os_dos.txt| MS-DOS and MS-Windows common items
+|os_haiku.txt| Haiku
|os_mac.txt| Macintosh
|os_mint.txt| Atari MiNT
|os_msdos.txt| MS-DOS (plain DOS and DOS box under Windows)
|os_os2.txt| OS/2
|os_qnx.txt| QNX
|os_risc.txt| RISC-OS
-|os_haiku.txt| Haiku
|os_unix.txt| Unix
|os_vms.txt| VMS
|os_win32.txt| MS-Windows