procyberian/emacs
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This commit is contained in:
Jim Blandy 1991-07-30 21:04:22 +00:00
parent 92d97f2c7b
commit 7fb0d26fff
1 changed files with 3 additions and 0 deletions
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3
lib-src/wakeup.c
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@ -18,6 +18,9 @@ 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