zdtm/lib: add missing signal.h header

mclapinski · avagin · commit d9ca0c7b5285 · 2023-10-11T23:56:58.000-07:00
Signed-off-by: Michal Clapinski &lt;mclapinski@google.com&gt;
diff --git a/test/zdtm/lib/lock.h b/test/zdtm/lib/lock.h
@@ -7,6 +7,7 @@
 #include <sys/time.h>
 #include <limits.h>
 #include <errno.h>
+#include <signal.h>
 #include "asm/atomic.h"
 
 #define BUG_ON(condition)                                                        \
