dbz.c, dbzmain.c: Include stdlib.h.

* dbz/dbz.c, dbz/dbzmain.c: Include stdlib.h.  Don't declare
	malloc, calloc, free, atol, atoi, or errno.  (errno.h was
	already being included.)

From-SVN: r31659

libio/ChangeLog

@@ -1,3 +1,9 @@
+2000-01-27  Zack Weinberg  <zack@wolery.cumb.org>
+
+	* dbz/dbz.c, dbz/dbzmain.c: Include stdlib.h.  Don't declare
+	malloc, calloc, free, atol, atoi, or errno.  (errno.h was
+	already being included.)
+
 2000-01-12  Fred Fish <fnf@be.com>
 
 	* configure.in (*-*-beos*): Recognize.

libio/dbz/dbz.c

@@ -27,9 +27,7 @@ if the incore facility is used.
 #include <string.h>
 #include <ctype.h>
 #include <errno.h>
-#ifndef __STDC__
-extern int errno;
-#endif
+#include <stdlib.h>
 #include <dbz.h>
 
 /*
@@ -302,13 +300,6 @@ static int debug;			/* controlled by dbzdebug() */
 #define	DEBUG(args)	;
 #endif
 
-/* externals used */
-extern char *malloc();
-extern char *calloc();
-extern void free();		/* ANSI C; some old implementations say int */
-extern int atoi();
-extern long atol();
-
 /* misc. forwards */
 static long hash();
 static void crcinit();

libio/dbz/dbzmain.c

@@ -8,6 +8,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <string.h>
+#include <stdlib.h>
 #include <dbz.h>
 
 #ifdef FUNNYSEEKS
@@ -74,8 +75,6 @@ extern char *rfc822ize();
 #define	rfc822ize(n)	(n)
 #endif
 
-extern char *malloc();
-
 /*
  - main - parse arguments and handle options
  */