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-rw-r--r--win/tclWinPort.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/win/tclWinPort.h b/win/tclWinPort.h
index 59f58d4..1848e03 100644
--- a/win/tclWinPort.h
+++ b/win/tclWinPort.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: tclWinPort.h,v 1.37 2003/08/27 19:41:49 davygrvy Exp $
+ * RCS: @(#) $Id: tclWinPort.h,v 1.38 2003/08/27 21:52:41 davygrvy Exp $
*/
#ifndef _TCLWINPORT
@@ -398,6 +398,9 @@
* LPFN_* typedefs.
*/
# define HAVE_NO_LPFN_DECLS
+# if !defined(__CHAR_SIGNED__)
+# error "You must use the -j switch to ensure char is signed."
+# endif
#endif
/*