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[Emacs-diffs] emacs-25 74b4f13: Document nil args of compare-buffer-subs
From: |
Philipp Stephani |
Subject: |
[Emacs-diffs] emacs-25 74b4f13: Document nil args of compare-buffer-substrings |
Date: |
Mon, 3 Oct 2016 10:11:12 +0000 (UTC) |
branch: emacs-25
commit 74b4f13842f3119f98797ea76d9be42457b330e1
Author: Philipp Stephani <address@hidden>
Commit: Philipp Stephani <address@hidden>
Document nil args of compare-buffer-substrings
* editfns.c (Fcompare_buffer_substrings): Document behavior when
the arguments are nil.
---
src/editfns.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/editfns.c b/src/editfns.c
index 51b87de..4e90dad 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -2892,6 +2892,10 @@ Return -N if first string is less after N-1 chars, +N if
first string is
greater after N-1 chars, or 0 if strings match.
The first substring is in BUFFER1 from START1 to END1 and the second
is in BUFFER2 from START2 to END2.
+All arguments may be nil. If BUFFER1 or BUFFER2 is nil, the current
+buffer is used. If START1 or START2 is nil, the value of `point-min'
+in the respective buffers is used. If END1 or END2 is nil, the value
+of `point-max' in the respective buffers is used.
The value of `case-fold-search' in the current buffer
determines whether case is significant or ignored. */)
(Lisp_Object buffer1, Lisp_Object start1, Lisp_Object end1, Lisp_Object
buffer2, Lisp_Object start2, Lisp_Object end2)
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