1 files changed, 73 insertions, 0 deletions
diff --git a/include/c-std.h b/include/c-std.h
new file mode 100644
index 0000000..c1e31da
--- /dev/null
+++ b/include/c-std.h
@@ -0,0 +1,73 @@
+/* c-std.h: the first header files.
+
+Copyright (C) 1992 Free Software Foundation, Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#ifndef C_STD_H
+#define C_STD_H
+
+/* Header files that essentially all of our sources need, and
+   that all implementations have.  We include these first, to help with
+   NULL being defined multiple times.  */
+#include <math.h>
+#include <stdio.h>
+
+/* POSIX.1 says that <unistd.h> may require <sys/types.h>.  */
+#include <sys/types.h>
+
+/* This is the symbol that X uses to determine if <sys/types.h> has been
+   read, so we define it.  */
+#define __TYPES__
+
+/* And X uses this symbol to say whether we have <stddef.h> etc.  */
+#ifndef STDC_HEADERS
+#define X_NOT_STDC_ENV
+#endif
+
+/* Be sure we have constants from <unistd.h>.  */
+#include "c-unistd.h"
+
+#if STDC_HEADERS
+#include <stdlib.h>
+/* Include <stdlib.h> first to help avoid NULL redefinitions on some
+   systems.  Now that we no longer include <stdlib.h> it may be
+   irrelevant.  */
+#else
+extern char *getenv ();
+#ifndef ALLOC_RETURN_TYPE
+#ifdef DOS
+#define ALLOC_RETURN_TYPE void
+#else
+#define ALLOC_RETURN_TYPE char
+#endif /* not DOS */
+#endif /* not ALLOC_RETURN_TYPE */
+extern ALLOC_RETURN_TYPE *calloc (), *malloc (), *realloc ();
+#endif /* not STDC_HEADERS */
+
+/* strchr vs. index, memcpy vs. bcopy, etc.  */
+#include "c-memstr.h"
+
+/* Error numbers and errno declaration.  */
+#include "c-errno.h"
+
+/* Numeric minima and maxima.  */
+#include "c-minmax.h"
+
+/* popen is part of POSIX.2, not POSIX.1.  So STDC_HEADERS isn't enough.  */
+extern FILE *popen ();
+extern double hypot ();
+
+#endif /* not C_STD_H */