Commit 231a3316 authored by Kenichi Handa's avatar Kenichi Handa
Browse files

(Fformat): Add comment about the treatment of 0 as a multibyte

character.
parent 980a8a00
......@@ -3367,6 +3367,10 @@ usage: (format STRING &rest OBJECTS) */)
if (*format == 'c')
{
if (! SINGLE_BYTE_CHAR_P (XINT (args[n]))
/* Note: No one can remeber why we have to treat
the character 0 as a multibyte character here.
But, until it causes a real problem, let's
don't change it. */
|| XINT (args[n]) == 0)
{
if (! multibyte)
......
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