Fix compiler warnings.
[oweals/tinc.git] / lib / pidfile.c
index a954d18f92851b8f9022ded10ce92733f18b907c..250f67b75ccf5b3c3d80023873dedb456670bdfb 100644 (file)
@@ -33,6 +33,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <sys/types.h>
+#include <signal.h>
 #include <fcntl.h>
 
 /* read_pid