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authorferrieux <ferrieux@users.sourceforge.net>2011-08-17 18:33:35 (GMT)
committerferrieux <ferrieux@users.sourceforge.net>2011-08-17 18:33:35 (GMT)
commit703f1a10e054dc8c26566bc3ad5fa463a5289be9 (patch)
treefcfdf19359ed248907344ed9d36d097696cc5272
parent7d5168af1d4916e078aca136b05678630626cec6 (diff)
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Document TIP 378's one-way-ness.
-rw-r--r--ChangeLog4
-rw-r--r--doc/interp.n4
2 files changed, 8 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 2d9b7ec..4126cee 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-08-17 Alexandre Ferrieux <ferrieux@users.sourceforge.net>
+
+ * doc/interp.n: Document TIP 378's one-way-ness.
+
2011-08-17 Don Porter <dgp@users.sourceforge.net>
* generic/tclGet.c: [Bug 3393150] Overlooked free of intreps.
diff --git a/doc/interp.n b/doc/interp.n
index b261779..6ce10ee 100644
--- a/doc/interp.n
+++ b/doc/interp.n
@@ -230,6 +230,10 @@ extends so far that the system will be able to determine the file and
absolute line number of this command, and return a frame of type
\fBsource\fR. This more exact information is paid for with slower
execution of all commands.
+.PP
+Note that once it is on, this flag cannot be switched back off: such
+attempts are silently ignored. This is needed to maintain the
+consistency of the underlying interpreter's state.
.RE
.TP
\fBinterp\fR \fBdelete \fR?\fIpath ...?\fR