Fix for unistd (https://launchpad.net/~michael-fladi)

diff --git a/util/pidfile.cc b/util/pidfile.cc
index c44b90817023101fd88e45adca25f2bc99a7d75b..11f7f398d7962d3cb02495f3a743fae3a552e094 100644 (file)
--- a/util/pidfile.cc
+++ b/util/pidfile.cc
@@ -48,6 +48,7 @@
 #include <sstream>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <unistd.h>
 
 extern "C" {