include - minor compile fixes (including <ansi.h> in files that use it)

workaround for kernel/debug.h that causes <ansi.h> to be included in mpx.S
indirectly.

include/ansi.h

@@ -69,4 +69,8 @@
 #define _POSIX_SOURCE	1
 #endif
 
+/* What is a va_list? */
+#include <stdarg.h>
+#define _BSD_VA_LIST_ va_list
+
 #endif /* ANSI_H */

include/err.h

@@ -34,10 +34,6 @@
 #ifndef _ERR_H_
 #define	_ERR_H_
 
-#ifdef __minix
-#define _BSD_VA_LIST_ va_list
-#include <stdarg.h>
-#else
 /*
  * Don't use va_list in the err/warn prototypes.   Va_list is typedef'd in two
  * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one
@@ -45,6 +41,9 @@
  * for utilities to have to include one of them to include err.h, so we get
  * _BSD_VA_LIST_ from <machine/ansi.h> and use it.
  */
+#ifdef __minix
+#include <ansi.h>
+#else
 #include <machine/ansi.h>
 #endif
 #include <sys/cdefs.h>

include/strings.h

@@ -2,6 +2,8 @@
 strings.h
 */
 
+#include <ansi.h>
+
 /* Open Group Base Specifications Issue 6 (not complete) */
 _PROTOTYPE( char *index, (const char *_s, int _charwanted)		);
 _PROTOTYPE( int strcasecmp, (const char *_s1, const char *_s2)		);

include/util.h

@@ -38,6 +38,7 @@
 #include <pwd.h>
 #include <termios.h>
 #include <utmp.h>
+#include <ansi.h>
 
 #ifdef  _BSD_TIME_T_
 typedef _BSD_TIME_T_    time_t;

kernel/debug.h

@@ -7,9 +7,11 @@
  * other kernel headers.
  */
 
+#ifndef __ASSEMBLY__
 #include <ansi.h>
 #include <minix/debug.h>
 #include "config.h"
+#endif
 
 /* Enable prints such as
  *  . send/receive failed due to deadlock or dead source or dead destination