$NetBSD: patch-ab,v 1.1 1998/12/20 14:18:02 christos Exp $
*** rw/libpnmrw.c.orig	Tue Jun  9 17:08:57 1998
--- rw/libpnmrw.c	Sun Dec 20 09:06:23 1998
***************
*** 46,52 ****
  
  void *malloc(int);
  void free(void *);
! #if defined(__EMX__) || defined(__CYGWIN32__)
  #include <errno.h>
  #endif
  
--- 46,52 ----
  
  void *malloc(int);
  void free(void *);
! #if defined(__EMX__) || defined(__CYGWIN32__) || defined(__NetBSD__)
  #include <errno.h>
  #endif
  
***************
*** 131,136 ****
--- 131,137 ----
  static void
  pm_perror(char *reason)
  {
+ #if !defined(__NetBSD__)
  #if defined(BSD4_4)
      __const extern char *__const sys_errlist[];
  #else
***************
*** 140,145 ****
--- 141,147 ----
  #endif
  #if !defined(__EMX__) || defined(__CYGWIN32__)
      extern int errno;
+ #endif
  #endif
      char *e;