Add info about some older Cygwin.

diff --git a/m4/printf.m4 b/m4/printf.m4
index 063a4f42faedf7c5ac8c08902bc252fbf433a30f..65c3091b5af993483578148a9073e077ff0da28c 100644 (file)
--- a/m4/printf.m4
+++ b/m4/printf.m4
@@ -374,6 +374,7 @@ dnl   glibc 2.3.6                     .  #  .  .  .  .  .
 dnl   FreeBSD 5.4, 6.1                .  .  .  .  .  .  .
 dnl   MacOS X 10.3.9                  .  #  .  .  .  .  .
 dnl   Cygwin 2007                     .  #  .  .  .  .  .
+dnl   Cygwin 2006                     #  #  .  .  .  .  .
 dnl   Solaris 10                      .  #  .  .  .  .  .
 dnl   Solaris 2.6 ... 9               #  #  .  .  .  .  .
 dnl   Solaris 2.5.1                   #  #  .  .  #  #  #