removed signal.h from files that wasn't used at

diff --git a/src/socket.c b/src/socket.c
index 1f5544552156d8073fcf49092333edfdafcc355f..b2070878c34c06c129660acfb96c911e8a84cdf6 100644 (file)
--- a/src/socket.c
+++ b/src/socket.c
@@ -35,7 +35,6 @@
 #include <unistd.h>
 #ifndef _WIN32
 # include <arpa/inet.h>
-# include <signal.h>
 #else
 # undef endservent
 # define endservent()