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-rw-r--r--generic/tclPort.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/generic/tclPort.h b/generic/tclPort.h
index d145468..0b4eda9 100644
--- a/generic/tclPort.h
+++ b/generic/tclPort.h
@@ -10,7 +10,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclPort.h,v 1.16 2008/11/04 23:57:41 hobbs Exp $
+ * RCS: @(#) $Id: tclPort.h,v 1.17 2009/12/21 23:25:39 nijtmans Exp $
*/
#ifndef _TCLPORT
@@ -27,6 +27,16 @@
# include "tclUnixPort.h"
#endif
+#if defined(__CYGWIN__)
+# define USE_PUTENV 1
+# define USE_PUTENV_FOR_UNSET 1
+/* On Cygwin, the environment is imported from the Cygwin DLL. */
+ DLLIMPORT extern char **__cygwin_environ;
+ DLLIMPORT extern int cygwin_conv_to_win32_path(const char *, char *);
+# define environ __cygwin_environ
+# define timezone _timezone
+#endif
+
#if !defined(LLONG_MIN)
# ifdef TCL_WIDE_INT_IS_LONG
# define LLONG_MIN LONG_MIN