signals: signal.cc: trim includes

Signed-off-by: Colin McCabe <colin.mccabe@dreamhost.com>

diff --git a/src/common/signal.cc b/src/common/signal.cc
index 1b2c3010f1858801357806913041a409bc93758e..626b48b6525d9a588164eef47178e5c1ce67fcb0 100644 (file)
--- a/src/common/signal.cc
+++ b/src/common/signal.cc
@@ -16,7 +16,6 @@
 #include "common/Logger.h"
 #include "common/debug.h"
 
-#include <errno.h>
 #include <signal.h>
 #include <stdlib.h>
 #include <sys/stat.h>