$NetBSD: patch-af,v 1.3 2001/03/16 13:58:58 wiz Exp $

--- doscmd.c.orig	Thu May  2 21:37:33 1996
+++ doscmd.c
@@ -100,7 +100,7 @@
 char *dos_path = 0;
 char cmdname[256];
 
-char *memfile = "/tmp/doscmd.XXXXXX";
+char memfile[] = "/tmp/doscmd.XXXXXX";
 
 int
 main(int argc, char **argv)
@@ -133,6 +133,14 @@
 	if (fd != 3 && fd != 4)
 		close (fd);
 
+#ifdef __ELF__
+	if (mmap((void *)4096, 1024 * 1024, PROT_READ|PROT_WRITE,
+	    MAP_ANON|MAP_FIXED|MAP_PRIVATE, -1, (off_t)0) == MAP_FAILED) {
+		perror("mmap botch");
+		quit(1);
+	}
+#endif
+
 	fd = -1;
 
 	debug_set(0);		/* debug any D_TRAPS without intnum */
@@ -581,7 +589,11 @@
 	SET16(sc.sc_fs, 0x0000);
 	SET16(sc.sc_gs, 0x0000);
 	
+#if defined(__LIBC12_SOURCE__)
 	sc.sc_mask = 0;
+#else
+	sigemptyset(&sc.sc_mask);
+#endif
 	sc.sc_onstack = 0;
 
 	if (tflag) {