From e7316275263e327b369d836474c8670f5606a5e3 Mon Sep 17 00:00:00 2001
From: zzak <zzak@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 28 Apr 2013 00:42:10 +0000
Subject: * README.EXT: Copy note from r40505 for rb_sprintf() [Bug #7982]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40507 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 README.EXT | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'README.EXT')

diff --git a/README.EXT b/README.EXT
index 94849cd785..404cea7ca2 100644
--- a/README.EXT
+++ b/README.EXT
@@ -196,6 +196,9 @@ rb_vsprintf(const char *format, va_list ap) ::
 
   Creates a new Ruby string with printf(3) format.
 
+  Note: In the format string, %i is used for Object#inspect output (and related
+  argument must be a VALUE).  For integers in format strings, use %d.
+
 rb_str_cat(VALUE str, const char *ptr, long len) ::
 
   Appends len bytes of data from ptr to the Ruby string.
-- 
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