1 files changed, 1 insertions, 0 deletions

diff --git a/zutils.cc b/zutils.cc
index 8d7b6c8..012a678 100644
--- a/zutils.cc
+++ b/zutils.cc
@@ -18,6 +18,7 @@
 #define _FILE_OFFSET_BITS 64
 
 #include <cerrno>
+#include <csignal>
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>