diff --git a/sys/amiga/amidos.p b/sys/amiga/amidos.p
new file mode 100644
index 000000000..86c355dbf
--- /dev/null
+++ b/sys/amiga/amidos.p
@@ -0,0 +1,42 @@
+/*    SCCS Id: @(#)amidos.p 	3.1    93/01/08
+/* Copyright (c) Kenneth Lorber, Bethesda, Maryland, 1992, 1993. */
+/* NetHack may be freely redistributed.  See license for details. */
+
+/* amidos.c */
+void NDECL(flushout );
+#ifndef	getuid
+int NDECL(getuid );
+#endif
+#ifndef	getpid
+int NDECL(getpid );
+#endif
+#ifndef	getlogin
+char *NDECL(getlogin );
+#endif
+#ifndef	abs
+int FDECL(abs, (int ));
+#endif
+int NDECL(tgetch );
+int NDECL(dosh );
+long FDECL(freediskspace, (char *));
+long FDECL(filesize, (char *));
+void FDECL(eraseall, (const char * , const char *));
+char *FDECL(CopyFile, (const char * , const char *));
+void FDECL(copybones, (int ));
+void NDECL(playwoRAMdisk );
+int FDECL(saveDiskPrompt, (int ));
+void NDECL(gameDiskPrompt );
+void FDECL(append_slash, (char *));
+void FDECL(getreturn, (const char *));
+#ifndef msmsg
+void FDECL(msmsg, ( const char *, ... ));
+#endif
+#if !defined(__SASC_60) && !defined(_DCC)
+int FDECL(chdir, (char *));
+#endif
+#ifndef	strcmpi
+int FDECL(strcmpi, (char * , char *));
+#endif
+#if !defined(memcmp) && !defined(AZTEC_C) && !defined(_DCC)
+int FDECL(memcmp, (unsigned char * , unsigned char * , int ));
+#endif