Changes to m4/src/m4.h,v [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/07/24 20:02:16

Index: src/m4.h
===================================================================
RCS file: /sources/m4/m4/src/m4.h,v
retrieving revision 1.1.1.1.2.18
retrieving revision 1.1.1.1.2.19
diff -u -b -r1.1.1.1.2.18 -r1.1.1.1.2.19
--- src/m4.h    21 Jul 2006 13:22:03 -0000      1.1.1.1.2.18
+++ src/m4.h    24 Jul 2006 20:02:16 -0000      1.1.1.1.2.19
@@ -48,21 +48,19 @@
 
 #include <ctype.h>
 #include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
 
 #include "binary-io.h"
+#include "close-stream.h"
 #include "error.h"
 #include "exit.h"
 #include "obstack.h"
+#include "stdio--.h"
+#include "stdlib--.h"
+#include "unistd--.h"
 #include "xalloc.h"
 
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
 /* If FALSE is defined, we presume TRUE is defined too.  In this case,
    merely typedef boolean as being int.  Or else, define these all.  */
 #ifndef FALSE
@@ -114,6 +112,7 @@
 #endif
 
 /* Error handling.  */
+extern int retcode;
 #define M4ERROR(Arglist) \
   (reference_error (), error Arglist)