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-rw-r--r--doc/GetIndex.36
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/GetIndex.3 b/doc/GetIndex.3
index 342069a..8ba28ba 100644
--- a/doc/GetIndex.3
+++ b/doc/GetIndex.3
@@ -4,7 +4,7 @@
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
-'\" RCS: @(#) $Id: GetIndex.3,v 1.3 1999/04/16 00:46:31 stanton Exp $
+'\" RCS: @(#) $Id: GetIndex.3,v 1.4 1999/06/28 23:49:31 redman Exp $
'\"
.so man.macros
.TH Tcl_GetIndexFromObj 3 8.1 Tcl "Tcl Library Procedures"
@@ -81,7 +81,9 @@ arguments (e.g. during a reinvocation of a Tcl command), it returns
the matching index immediately without having to redo the lookup
operation. Note: \fBTcl_GetIndexFromObj\fR assumes that the entries
in \fItablePtr\fR are static: they must not change between
-invocations.
+invocations. If the value of \fIobjPtr\fR is the empty string,
+\fTcl_GetIndexFromObj\fR will treat it as a non-matching value
+and return TCL_ERROR.
.VS
.PP
\fBTcl_GetIndexFromObjStruct\fR works just like