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--- lib/libxview/notify/ntfy.h.orig 2005-03-28 06:41:00.000000000 -0800
+++ lib/libxview/notify/ntfy.h 2012-02-02 22:53:44.551883626 -0800
@@ -35,6 +35,10 @@
#include <sys/rusage.h>
#endif
#include <sys/resource.h>
+#if (defined(BSD) && (BSD >= 199103))
+#include <sys/wait.h>
+#include <sys/signal.h>
+#endif
#include <xview/notify.h>
/*
@@ -167,7 +171,7 @@
*/
typedef struct ntfy_wait3_data {
int pid; /* Process waiting for */
-#if !defined(SVR4) && !(defined(__linux__) || defined(__CYGWIN__))
+#if !defined(SVR4) && !(defined(__linux__) || defined(__CYGWIN__) || defined(BSD4_4))
union wait status; /* Return value from wait3 */
#else /* SVR4 */
int status; /* Return value from wait3 */
@@ -210,7 +214,12 @@
#define sigisempty(s) (!(((s)->__sigbits[0]) | ((s)->__sigbits[1]) \
| ((s)->__sigbits[2]) | ((s)->__sigbits[3])))
#else
-#define sigisempty(s) (!(*(s)))
+static int
+sigisempty (sigset_t *s) {
+ sigset_t n;
+ bzero(&n, sizeof(sigset_t));
+ return (! memcmp(&n, s, sizeof(sigset_t)));
+}
#endif
#endif
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