From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 25 Jun 2018 06:46:18 +0000 (-0700)
Subject: Revert previous patch; comment was OK after all.
X-Git-Tag: emacs-26.1.90~323
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f43186fe28e87738e9ea48216e5a5b67d2742d76;p=emacs.git

Revert previous patch; comment was OK after all.
---

diff --git a/src/data.c b/src/data.c
index 677791c594f..4bee194e296 100644
--- a/src/data.c
+++ b/src/data.c
@@ -3311,8 +3311,8 @@ pre_value (bool precondition, int value)
   return precondition ? value : 0;
 }
 
-/* Compute the number of trailing zero bits in VAL.  VAL must not be zero.  */
-
+/* Compute the number of trailing zero bits in val.  If val is zero,
+   return the number of bits in val.  */
 static int
 count_trailing_zero_bits (bits_word val)
 {