compat/snprintf.c: clarify SNPRINTF_SIZE_CORR

Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Aug 22, 2009 · d1094fd · d1094fd
1 parent f00ecbe
commit d1094fd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/compat/snprintf.c b/compat/snprintf.c
@@ -3,7 +3,8 @@
 /*
  * The size parameter specifies the available space, i.e. includes
  * the trailing NUL byte; but Windows's vsnprintf expects the
- * number of characters to write without the trailing NUL.
+ * number of characters to write, and does not necessarily write the
+ * trailing NUL.
  */
 #ifndef SNPRINTF_SIZE_CORR
 #if defined(__MINGW32__) && defined(__GNUC__) && __GNUC__ < 4