master 6864dc1 2/2: * src/fns.c (Fbuffer_hash): Doc fix. (Bug#45178)

[Stefan Kangas]

branch: master
commit 6864dc1dffee558430c8ef8739585dac10a1ee44
Author: Stefan Kangas <stefan@marxist.se>
Commit: Stefan Kangas <stefan@marxist.se>

    * src/fns.c (Fbuffer_hash): Doc fix.  (Bug#45178)
---
 src/fns.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/fns.c b/src/fns.c
index a0c4a1f..f770929 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -5440,7 +5440,8 @@ disregarding any coding systems.  If nil, use the current 
buffer.
 
 This function is useful for comparing two buffers running in the same
 Emacs, but is not guaranteed to return the same hash between different
-Emacs versions.
+Emacs versions.  It should be somewhat more efficient on larger
+buffers than `secure-hash' is, and should not allocate more memory.
 
 It should not be used for anything security-related.  See
 `secure-hash' for these applications.  */ )