Make compile work with the "new" linux sys/sem.h

diff --git a/hadaq/semaphore.c b/hadaq/semaphore.c
index ae1663598ddb262c2fbf596be3354f480ab52f37..9d290a684d1b1655348a0c95e1583a53e1ac958f 100644 (file)
--- a/hadaq/semaphore.c
+++ b/hadaq/semaphore.c
@@ -13,7 +13,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 
-#if defined(__hpux) || defined(__osf__)
+#if !(defined(__Lynx__) || (defined(__linux) && __GNUC_MINOR__ < 91))
 union semun {
        int val;
        struct semid_ds *buf;