--- pgp/src/ztailor.h	2018/04/24 16:38:25	1.1.1.2
+++ pgp/src/ztailor.h	2018/04/24 16:39:09	1.1.1.3
@@ -1,16 +1,5 @@
 /* tailor.h -- Not copyrighted 1991 Mark Adler */
 
-/* const's are inconsistently used across ANSI libraries--kill for all
-   header files. */
-#ifdef __GNUC__
-#  if __GNUC__ != 2
-#    define const
-#  endif
-#else
-#  define const
-#endif
-
-
 /* Use prototypes and ANSI libraries if __STDC__ */
 #ifdef __STDC__
 #  ifndef PROTO
@@ -20,8 +9,8 @@
 #endif /* __STDC__ */
 
 
-/* Use prototypes and ANSI libraries if Silicon Graphics */
-#ifdef sgi
+/* Use prototypes and ANSI libraries */
+#if defined(sgi) || defined(mips)
 #  ifndef PROTO
 #    define PROTO
 #  endif /* !PROTO */
@@ -61,19 +50,31 @@
 
 
 /* Allow far and huge allocation for small model (Microsoft C or Turbo C) */
+/* unless NOFAR defined (needed for ANSI mode compilations) */
+/* But if we're using DJGPP, and want to use the optimized 386 assembler  */
+/* zmatch routines, we can't use DYN_ALLOC. But gcc has virtual memory... */
 #ifdef MSDOS
-#  ifndef DYN_ALLOC
-#    define DYN_ALLOC
+#  ifndef __GNUC__
+#    ifndef DYN_ALLOC
+#      define DYN_ALLOC
+#    endif
 #  endif
 #  ifdef __TURBOC__
 #    include <alloc.h>
 #    define fcalloc   calloc  /* Assumes that all arrays are < 64K for MSDOS */
 #  else /* !__TURBOC__ */
-#    include <malloc.h>
-#    define farmalloc _fmalloc
-#    define farfree   _ffree
-#    define fcalloc(nitems,itemsize) halloc((long)(nitems),(itemsize))
+#    ifndef __GNUC__
+#     include <malloc.h>
+#     define farmalloc _fmalloc
+#     define farfree   _ffree
+#     define fcalloc(nitems,itemsize) halloc((long)(nitems),(itemsize))
+#    endif /* __GNUC__ */
 #  endif /* ?__TURBOC__ */
+#  ifdef NOFAR
+#  define huge
+#  define far
+#  define near
+#  endif
 #else /* !MSDOS */
 #  define huge
 #  define far
@@ -82,6 +83,16 @@
 #  define farfree   free
 #  define fcalloc   calloc
 #endif /* ?MSDOS */
+#ifdef __GNUC__
+#  ifdef MSDOS /* MSDOS GNU C == DJGPP */
+#    define huge
+#    define far
+#    define near
+#    define farmalloc malloc
+#    define farfree   free
+#    define fcalloc   calloc
+#  endif /* MSDOS */
+#endif /* __GNUC__ */
 
 /* Define MSVMS if either MSDOS or VMS defined */
 #ifdef MSDOS
@@ -93,20 +104,8 @@
 #endif /* ?MSDOS */
 
 
-/* Define void, voidp, and extent (size_t) */
 #include <stdio.h>
-#ifdef MODERN
-#  if !defined(M_XENIX) && !defined(__GNUC__)
-#    include <stddef.h>
-#  endif /* !M_XENIX */
-#  include <stdlib.h>
-   typedef void voidp;
-#else /* !MODERN */
-#ifndef M_XENIX
-#  define void int
-#endif
-   typedef char voidp;
-#endif /* ?MODERN */
+#include <stdlib.h>
 typedef unsigned int extent;
 
 /* Get types and stat */
@@ -128,7 +127,6 @@ typedef unsigned int extent;
 /* For Pyramid */
 #ifdef pyr
 #  define strrchr rindex
-#  define ZMEM
 #endif /* pyr */