From: Kenichi Handa <handa@m17n.org>
Date: Sun, 26 Jan 2003 23:21:53 +0000 (+0000)
Subject: (Fformat): Add comment about the treatment of 0 as a multibyte
X-Git-Tag: ttn-vms-21-2-B4~11457
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=231a33160ed418f73dea4f0972e469c8cdd64c13;p=emacs.git

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

diff --git a/src/editfns.c b/src/editfns.c
index 26d811d8f43..d5293e170c8 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -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)