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;
+}