*** empty log message ***

[bpt/emacs.git] / lib-src / wakeup.c

diff --git a/lib-src/wakeup.c b/lib-src/wakeup.c
index 61ad440..389519b 100644 (file)
--- a/lib-src/wakeup.c
+++ b/lib-src/wakeup.c
@@ -1,16 +1,32 @@
 /* Program to produce output at regular intervals.  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <stdio.h>
+#include <sys/types.h>
+
+#ifdef TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
 #include <time.h>
+#endif
+#endif
 
 struct tm *localtime ();
 
+void
 main (argc, argv)
      int argc;
      char **argv;
 {
   int period = 60;
-  long when;
+  time_t when;
   struct tm *tp;
 
   if (argc > 1)
@@ -18,6 +34,9 @@ main (argc, argv)
 
   while (1)
     {
+      /* Make sure wakeup stops when Emacs goes away.  */
+      if (getppid () == 1)
+       exit (0);
       printf ("Wake up!\n");
       fflush (stdout);
       /* If using a period of 60, produce the output when the minute