fix building on OpenBSD, thanks to Daniel Jakots

AUTHORS

@@ -303,3 +303,4 @@ contributors (in addition to the above; based on Changelog)
 	Oliver Schneider
 	Jean Diraison
 	Richard Hughes
+	Daniel Jakots

src/common/utils.c

@@ -49,6 +49,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <sys/param.h>
+#include <sys/socket.h>
 
 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
 #  include <wchar.h>

src/gtk/authors.h

@@ -170,6 +170,7 @@ static char *CONTRIBS_LIST[] = {
 "Yoichi Imai",
 "Mathias Intemann",
 "Ishihara",
+"Daniel Jakots",
 "Jens Jahnke",
 "Pascal Jermini",
 "KAJIWARA",