Improve documentation.

[chaz/tar] / doc / tar.texi

diff --git a/doc/tar.texi b/doc/tar.texi
index 82c303d7024cea36a4f861cae48f0491ef499eb7..0adcfc0643f5ad1cd7cd613cb32e1e0f2005ce8c 100644 (file)
--- a/doc/tar.texi
+++ b/doc/tar.texi
@@ -4316,6 +4316,10 @@ Disable all warning messages.
 
 @subheading Keywords applicable for @command{tar --extract}
 @table @asis
+@kwindex existing-file
+@cindex @samp{%s: skipping existing file}, warning message
+@item existing-file
+@samp{%s: skipping existing file}
 @kwindex timestamp
 @cindex @samp{implausibly old time stamp %s}, warning message
 @cindex @samp{time stamp %s is %s s in the future}, warning message