[git] GCRYPT - branch, master, updated. libgcrypt-1.8.1-23-g0abd103

[by Werner Koch]

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- Log -----------------------------------------------------------------
commit 0abd1031bc0d889f21ddbf4ced8764d2191075fe
Author: Werner Koch <wk at gnupg.org>
Date:   Wed Nov 15 20:35:16 2017 +0100

    doc: Clarify gcry_mpi_div
    
    --

diff --git a/doc/gcrypt.texi b/doc/gcrypt.texi
index a684134..dd24469 100644
--- a/doc/gcrypt.texi
+++ b/doc/gcrypt.texi
@@ -4759,7 +4759,9 @@ Basic arithmetic operations:
 
 @math{@var{q} = @var{dividend} / @var{divisor}}, @math{@var{r} =
 @var{dividend} \bmod @var{divisor}}.  @var{q} and @var{r} may be passed
-as @code{NULL}.  @var{round} should be negative or 0.
+as @code{NULL}.  @var{round} is either negative for floored division
+(rounds towards the next lower integer) or zero for truncated division
+(rounds towards zero).
 @end deftypefun
 
 @deftypefun void gcry_mpi_mod (@w{gcry_mpi_t @var{r}}, @w{gcry_mpi_t @var{dividend}}, @w{gcry_mpi_t @var{divisor}})

-----------------------------------------------------------------------

Summary of changes:
 doc/gcrypt.texi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)


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