tools/ccanlint: Add missing header file
[ccan] / tools / ccanlint / async.c
index e5b9078dbda65c5c36b6b46636b4fad365fd586e..f3d1a5ba13b36354d23bdf309ae28d8c75617bd3 100644 (file)
@@ -6,6 +6,7 @@
 #include <sys/wait.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <err.h>