From df48cc8404f3fc2976c9d70c9aeefda171432cf9 Mon Sep 17 00:00:00 2001
From: Felipe Contreras <felipe.contreras@gmail.com>
Date: Wed, 30 Dec 2020 23:41:30 -0600
Subject: 47785: remove deprecated autoconf functions

STDC_HEADERS and TIME_WITH_SYS_TIME are deprecated.
---
 Src/Modules/files.c |  6 ------
 Src/mem.c           | 16 ++++------------
 Src/zsh_system.h    | 21 ++-------------------
 3 files changed, 6 insertions(+), 37 deletions(-)

(limited to 'Src')

diff --git a/Src/Modules/files.c b/Src/Modules/files.c
index 7ebacba6c..a1d6f6bf2 100644
--- a/Src/Modules/files.c
+++ b/Src/Modules/files.c
@@ -32,12 +32,6 @@
 typedef int (*MoveFunc) _((char const *, char const *));
 typedef int (*RecurseFunc) _((char *, char *, struct stat const *, void *));
 
-#ifndef STDC_HEADERS
-extern int link _((const char *, const char *));
-extern int symlink _((const char *, const char *));
-extern int rename _((const char *, const char *));
-#endif
-
 struct recursivecmd;
 
 #include "files.pro"
diff --git a/Src/mem.c b/Src/mem.c
index 5951e57ed..25b2bbce7 100644
--- a/Src/mem.c
+++ b/Src/mem.c
@@ -1072,18 +1072,10 @@ zrealloc(void *ptr, size_t size)
 # endif
 #endif
 
-#if defined(_BSD) && !defined(STDC_HEADERS)
-# define FREE_RET_T   int
-# define FREE_ARG_T   char *
-# define FREE_DO_RET
-# define MALLOC_RET_T char *
-# define MALLOC_ARG_T size_t
-#else
-# define FREE_RET_T   void
-# define FREE_ARG_T   void *
-# define MALLOC_RET_T void *
-# define MALLOC_ARG_T size_t
-#endif
+#define FREE_RET_T   void
+#define FREE_ARG_T   void *
+#define MALLOC_RET_T void *
+#define MALLOC_ARG_T size_t
 
 /* structure for building free list in blocks holding small blocks */
 
diff --git a/Src/zsh_system.h b/Src/zsh_system.h
index 161b073b4..6f4efce96 100644
--- a/Src/zsh_system.h
+++ b/Src/zsh_system.h
@@ -235,16 +235,8 @@ char *alloca _((size_t));
 # include <errno.h>
 #endif
 
-#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
+#include <sys/time.h>
+#include <time.h>
 
 /* This is needed by some old SCO unices */
 #if !defined(HAVE_STRUCT_TIMEZONE) && !defined(ZSH_OOT_MODULE)
@@ -279,16 +271,7 @@ struct timespec {
 # include <sys/times.h>
 #endif
 
-#if STDC_HEADERS || HAVE_STRING_H
 # include <string.h>
-/* An ANSI string.h and pre-ANSI memory.h might conflict.  */
-# if !STDC_HEADERS && HAVE_MEMORY_H
-#  include <memory.h>
-# endif /* not STDC_HEADERS and HAVE_MEMORY_H */
-#else   /* not STDC_HEADERS and not HAVE_STRING_H */
-# include <strings.h>
-/* memory.h and strings.h conflict on some systems.  */
-#endif /* not STDC_HEADERS and not HAVE_STRING_H */
 
 #ifdef HAVE_LOCALE_H
 # include <locale.h>
-- 
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