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-rw-r--r--README.EXT10
1 files changed, 6 insertions, 4 deletions
diff --git a/README.EXT b/README.EXT
index 404cea7..6a622d2 100644
--- a/README.EXT
+++ b/README.EXT
@@ -196,8 +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.
+ Note: In the format string, %i is used for Object#to_s (or Object#inspect if
+ '+' flag is set) 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) ::
@@ -1369,8 +1370,9 @@ void rb_bug(const char *fmt, ...) ::
called under the situation caused by the bug in the interpreter. No
exception handling nor ensure execution will be done.
-Note: In the fmt string message, %i is used for Object#inspect output (and
-related argument must be a VALUE). For integers in format strings, use %d.
+Note: In the format string, %i is used for Object#to_s (or Object#inspect if
+'+' flag is set) output (and related argument must be a VALUE). For integers
+in format strings, use %d.
== Initialize and Start the Interpreter