$NetBSD: patch-aa,v 1.4 2005/12/19 17:29:35 joerg Exp $

--- src/dspcom.c.orig	1998-09-28 01:41:19.000000000 -0500
+++ src/dspcom.c
@@ -49,6 +49,7 @@ CHAR *InPtr;
 #if !defined(AMIGADOS) && !defined(Think_C) && !defined(WIN32)
 #include <unistd.h>
 #endif
+#include <errno.h>
 
 #if defined(sun) && defined(sparc) && defined(svr4)
 #include <sys/filio.h>
@@ -1099,7 +1100,7 @@ InputCommand (void)
 #ifdef NONDSP
       s[0] = sx[0] = '\0';
       while (!sx[0])
-	(void) gets (sx);
+	(void) fgets (sx, 80, stdin); sx[79] = '\0';
 #else
       fflush (stdout);
 #ifdef MSDOS
@@ -1444,7 +1445,6 @@ ElapsedTime (SHORT iop)
   struct timeval tv;
 #ifndef MSDOS
   int nchar;
-  extern int errno;
   int i;
 #ifdef FIONREAD
   if (i = ioctl ((int) 0, FIONREAD, &nchar))
@@ -1525,7 +1525,6 @@ ElapsedTime (SHORT iop)
 #else /*!WIN32*/
 #if !defined(MSDOS)
   int nchar;
-  extern int errno;
   int i;
 #ifdef FIONREAD
   if (i = ioctl ((int) 0, FIONREAD, &nchar))