swtpm: Add missing signal.h include (BSDs)

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>

diff --git a/src/swtpm/daemonize.c b/src/swtpm/daemonize.c
index bce735f3c56428631f114bd4db0b3647eeaa0feb..01ffadfeee850f4bd9db633ec507928228646cf1 100644 (file)
--- a/src/swtpm/daemonize.c
+++ b/src/swtpm/daemonize.c
@@ -43,6 +43,7 @@
 #include <sys/wait.h>
 #include <fcntl.h>
 #include <errno.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>