X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=moebius2.git;a=blobdiff_plain;f=common.h;h=6414303ad755c8234366e5990e450441f2b2dbd7;hp=58bc1cc11bb1396e892e827a22352923c75202ab;hb=HEAD;hpb=2f8c87aa65ec594687eac88d4311475e289d8e51

diff --git a/common.h b/common.h
index 58bc1cc..6414303 100644
--- a/common.h
+++ b/common.h
@@ -8,6 +8,9 @@
 #ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
+#ifndef _XOPEN_SOURCE
+#define _XOPEN_SOURCE 1000
+#endif
 
 #include <sys/types.h>
 #include <sys/stat.h>