X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=contrib%2Fcygtermd%2Fpty.c;h=6080ecfb3acd3ab06f60099e44c173950395ca87;hb=51732faeb913527f3373e3c77bf66ca414e5bab6;hp=e22cd5f75f063e553f275679caa0d23a9ccda46c;hpb=ddfca43402791924161b9a2cb7405e32dba5916e;p=PuTTY.git

diff --git a/contrib/cygtermd/pty.c b/contrib/cygtermd/pty.c
index e22cd5f7..6080ecfb 100644
--- a/contrib/cygtermd/pty.c
+++ b/contrib/cygtermd/pty.c
@@ -2,7 +2,7 @@
  * pty.c - pseudo-terminal handling
  */
 
-#define _XOPEN_SOURCE
+#define _XOPEN_SOURCE 500
 #include <features.h>
 
 #include <stdio.h>