--- pgp/src/random.h	2018/04/24 16:37:53	1.1.1.2
+++ pgp/src/random.h	2018/04/24 16:39:35	1.1.1.4
@@ -1,51 +1,51 @@
-/*	random.h - Header include file for random.c
-	Last revised 15 Dec 90
-	(c) 1989 Philip Zimmermann.  All rights reserved.
-*/
-
-
-#include "usuals.h"  /* typedefs for byte, word16, boolean, etc. */
-
-int pseudorand(void);	/* 16-bit LCG pseudorandom generator */
-
-/*	Don't define PSEUDORANDOM unless you want only pseudorandom numbers.
-	If you do want PSEDORANDOM defined, it's better to define it right 
-	here in this include file because then you can be sure that all the 
-	files that include random.h will be properly affected. */
-/* #define PSEUDORANDOM */
-
-#ifdef PSEUDORANDOM		/* use pseudorandom numbers */
-#define randombyte()  ((byte) pseudorand())	/* pseudorandom generator */
-#define randaccum(bitcount)		/* null function */
-#define randload(bitcount)	/* null function */
-#define randflush()		/* null function */
-#define capturecounter()	/* null function */
-#define keypress() kbhit()	/* TRUE iff keyboard input ready */
-#define getkey() getch()	/* returns data from keyboard (no echo). */
-#endif	/* ifdef PSEUDORANDOM */
-
-#ifndef PSEUDORANDOM		/* use truly random numbers */
-
-extern int randcount;	/* number of random bytes accumulated in pool */
-
-void capturecounter(void); /* capture a fast counter into the random pool. */
-/* Should be called when the user clicks the mouse, or from getkey(). */
-
-short randombyte(void);	/* returns truly random byte from pool */
-
-int getstring(char *strbuf,int maxlen,boolean echo);
-
-void randaccum(short bitcount);	/* get this many raw random bits ready */
-
-short randload(short bitcount);
-/* Get fresh load of raw random bits into recyclepool for key generation */
-
-void randflush(void);	/* flush recycled random bytes */
-
-boolean keypress(void);	/* TRUE iff keyboard input ready */
-#ifndef AMIGA
-short getkey(void);		/* returns data from keyboard (no echo). */
-#endif /* !AMIGA */
-
-#endif			/* ifndef PSEUDORANDOM */
-
+/*	random.h - Header include file for random.c
+	Last revised 15 Dec 90
+	(c) 1989 Philip Zimmermann.  All rights reserved.
+*/
+
+
+#include "usuals.h"  /* typedefs for byte, word16, boolean, etc. */
+
+
+/*	Don't define PSEUDORANDOM unless you want only pseudorandom numbers.
+	If you do want PSEDORANDOM defined, it's better to define it right 
+	here in this include file because then you can be sure that all the 
+	files that include random.h will be properly affected. */
+/* #define PSEUDORANDOM */
+
+#ifdef PSEUDORANDOM		/* use pseudorandom numbers */
+#define randombyte()  ((byte) pseudorand())	/* pseudorandom generator */
+#define randaccum_later(bitcount)		/* null function */
+#define randaccum(bitcount)		/* null function */
+#define randload(bitcount)	/* null function */
+#define randflush()		/* null function */
+#define capturecounter()	/* null function */
+#define keypress() kbhit()	/* TRUE iff keyboard input ready */
+#define getkey() getch()	/* returns data from keyboard (no echo). */
+#endif	/* ifdef PSEUDORANDOM */
+
+#ifndef PSEUDORANDOM		/* use truly random numbers */
+
+short try_randombyte(void);	/* returns truly random byte, or -1 */
+short randombyte(void);	/* returns truly random byte from pool */
+
+int getstring(char *strbuf,int maxlen,boolean echo);
+
+void randaccum_later(short bitcount);	/* get random bits later */
+void randaccum(short bitcount);	/* get this many raw random bits ready */
+
+short randload(short bitcount);
+/* Get fresh load of raw random bits into recyclepool for key generation */
+
+void randflush(void);	/* flush recycled random bytes */
+
+#endif			/* ifndef PSEUDORANDOM */
+
+/*	DJGPP includes a getkey() which works, but PGP also uses getkey() to
+	accumulate random bytes.  To avoid a conflict, getkey is #defined as
+	pgp_getkey.  You don't really need to know this. */
+#ifdef __GO32__
+    #define getkey pgp_getkey
+#endif
+
+extern void flush_input(void);