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-rw-r--r--unix/tclUnixInit.c29
1 files changed, 28 insertions, 1 deletions
diff --git a/unix/tclUnixInit.c b/unix/tclUnixInit.c
index ded700b..30259ae 100644
--- a/unix/tclUnixInit.c
+++ b/unix/tclUnixInit.c
@@ -8,7 +8,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclUnixInit.c,v 1.11 1998/09/14 18:40:17 stanton Exp $
+ * RCS: @(#) $Id: tclUnixInit.c,v 1.12 1999/03/10 05:52:52 stanton Exp $
*/
#include "tclInt.h"
@@ -280,3 +280,30 @@ Tcl_SourceRCFile(interp)
Tcl_DStringFree(&temp);
}
}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpCheckStackSpace --
+ *
+ * Detect if we are about to blow the stack. Called before an
+ * evaluation can happen when nesting depth is checked.
+ *
+ * Results:
+ * 1 if there is enough stack space to continue; 0 if not.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpCheckStackSpace()
+{
+ /*
+ * This function is unimplemented on Unix platforms.
+ */
+
+ return 1;
+}