From 631b9c724ec78675e289d7f1dec92dc7d5165fc2 Mon Sep 17 00:00:00 2001
From: mig <mig>
Date: Thu, 5 Dec 2013 16:01:16 +0000
Subject: add comments on field "misuse"

---
 generic/tclCompCmds.c | 2 +-
 generic/tclExecute.c  | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c
index e934d92..78c6c5a 100644
--- a/generic/tclCompCmds.c
+++ b/generic/tclCompCmds.c
@@ -2677,7 +2677,7 @@ CompileEachloopCmd(
 
     /*
      * Set the jumpback distance from INST_FOREACH_STEP to the start of the
-     * body's code
+     * body's code. Misuse loopCtTemp for storing the jump size.
      */
     
     jumpBackOffset = envPtr->exceptArrayPtr[range].continueOffset -
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 32b64a2..191a897 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -6331,6 +6331,7 @@ TEBCresume(
 		}
 		listTmpDepth--;
 	    }
+	    /* loopCtTemp being 'misused' for storing the jump size */
 	    NEXT_INST_F(infoPtr->loopCtTemp, 0, 0);
 	}
 
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