Merge 8.7. Update documentation

1 files changed, 3 insertions, 3 deletions

diff --git a/doc/ListObj.3 b/doc/ListObj.3
index c4aa4bc..182f2fb 100644
--- a/doc/ListObj.3
+++ b/doc/ListObj.3
@@ -184,7 +184,7 @@ if the conversion fails, it returns \fBTCL_ERROR\fR
 and leaves an error message in the interpreter's result value
 if \fIinterp\fR is not NULL.
 If the index is out of range,
-that is, \fIindex\fR is negative or
+that is, \fIindex\fR is TCL_INDEX_NONE or
 greater than or equal to the number of elements in the list,
 \fBTcl_ListObjIndex\fR stores a NULL in \fIobjPtrPtr\fR
 and returns \fBTCL_OK\fR.
@@ -203,13 +203,13 @@ and leaves an error message in the interpreter's result value
 if \fIinterp\fR is not NULL.
 Otherwise, it returns \fBTCL_OK\fR after replacing the values.
 If \fIobjv\fR is NULL, no new elements are added.
-If the argument \fIfirst\fR is zero or negative,
+If the argument \fIfirst\fR is zero or TCL_INDEX_NONE,
 it refers to the first element.
 If \fIfirst\fR is greater than or equal to the
 number of elements in the list, then no elements are deleted;
 the new elements are appended to the list.
 \fIcount\fR gives the number of elements to replace.
-If \fIcount\fR is zero or negative then no elements are deleted;
+If \fIcount\fR is zero or TCL_INDEX_NONE then no elements are deleted;
 the new elements are simply inserted before the one
 designated by \fIfirst\fR.
 \fBTcl_ListObjReplace\fR invalidates \fIlistPtr\fR's