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authorjan.nijtmans <nijtmans@users.sourceforge.net>2020-08-12 06:38:22 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2020-08-12 06:38:22 (GMT)
commit39db46fbe1fa4d967e7a31b5b6ba03fd36cefffa (patch)
treee0395edc533b3a9dceabd3b3a58bc7ae0f1a0750 /win
parentc07c2bb91ccfa02ec939148c02317d2e2978a4c2 (diff)
parent998409ea9b162e1f9a271add26637eb24792a2aa (diff)
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Merge 8.5
Diffstat (limited to 'win')
-rw-r--r--win/tclWinPort.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/win/tclWinPort.h b/win/tclWinPort.h
index 5aa02f0..3d61a39 100644
--- a/win/tclWinPort.h
+++ b/win/tclWinPort.h
@@ -45,7 +45,9 @@ typedef DWORD_PTR * PDWORD_PTR;
/*
* Ask for the winsock function typedefs, also.
*/
-#define INCL_WINSOCK_API_TYPEDEFS 1
+#ifndef INCL_WINSOCK_API_TYPEDEFS
+# define INCL_WINSOCK_API_TYPEDEFS 1
+#endif
#include <winsock2.h>
#include <ws2tcpip.h>
#ifdef HAVE_WSPIAPI_H