lbalance: add examples.

[ccan] / tools / tools.c

diff --git a/tools/tools.c b/tools/tools.c
index 09cc3d3a17b362b324b99d5ef20fc922d885ff36..24e27ba1bb1e843740943e5ecefd69242c9a6389 100644 (file)
--- a/tools/tools.c
+++ b/tools/tools.c
@@ -15,6 +15,7 @@
 #include <err.h>
 #include <unistd.h>
 #include <assert.h>
+#include <signal.h>
 #include "tools.h"
 
 static const char *tmpdir = NULL;