From f12ef5ebfd680c9aeeab106d0de5966ee3bf2075 Mon Sep 17 00:00:00 2001
From: Andrew Innes <andrewi@gnu.org>
Date: Tue, 22 Aug 2000 22:19:26 +0000
Subject: [PATCH] [USE_CRT_DLL]: Remove unnecessary extern, which screws up
 dllimport attributes.

---
 src/editfns.c  | 3 +++
 src/fileio.c   | 2 ++
 src/floatfns.c | 2 ++
 3 files changed, 7 insertions(+)

diff --git a/src/editfns.c b/src/editfns.c
index eab21a4e82a..b4044d2bb78 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -49,7 +49,10 @@ Boston, MA 02111-1307, USA.  */
 #define NULL 0
 #endif
 
+#ifndef USE_CRT_DLL
 extern char **environ;
+#endif
+
 extern Lisp_Object make_time P_ ((time_t));
 extern size_t emacs_strftimeu P_ ((char *, size_t, const char *,
 				   const struct tm *, int));
diff --git a/src/fileio.c b/src/fileio.c
index 38a605ad12f..b5b9213d895 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -65,8 +65,10 @@ Boston, MA 02111-1307, USA.  */
 #include <errno.h>
 
 #ifndef vax11c
+#ifndef USE_CRT_DLL
 extern int errno;
 #endif
+#endif
 
 #ifdef APOLLO
 #include <sys/time.h>
diff --git a/src/floatfns.c b/src/floatfns.c
index d6cbb876e37..db1c3a7231e 100644
--- a/src/floatfns.c
+++ b/src/floatfns.c
@@ -107,8 +107,10 @@ extern double logb ();
 #ifdef FLOAT_CHECK_ERRNO
 # include <errno.h>
 
+#ifndef USE_CRT_DLL
 extern int errno;
 #endif
+#endif
 
 /* Avoid traps on VMS from sinh and cosh.
    All the other functions set errno instead.  */
-- 
2.39.2