diff options
Diffstat (limited to 'lisp')
| -rw-r--r-- | lisp/vc/vc-rcs.el | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/vc/vc-rcs.el b/lisp/vc/vc-rcs.el index 1e1990890a2..71ffa55a6e9 100644 --- a/lisp/vc/vc-rcs.el +++ b/lisp/vc/vc-rcs.el @@ -243,7 +243,9 @@ to the RCS command." ;; if available, use the secure registering option (and (vc-rcs-release-p "5.6.4") "-i") "-u" - (and comment (concat "-t-" comment)) + ;; Some old MS-Windows ports of RCS crash when "ci -i" is + ;; invoked without -t; indulge them. + (concat "-t-" (or comment "")) (vc-switches 'RCS 'register)) ;; parse output to find master file name and workfile version (with-current-buffer "*vc*" |