FS-6368 --resolve include signal.h in ivrd.c

diff --git a/libs/esl/ivrd.c b/libs/esl/ivrd.c
index 865016506b179ce6369a8ac842a5b7e476f48a52..349900bfd2f26e005829cbcc5871c84c151658f0 100644 (file)
--- a/libs/esl/ivrd.c
+++ b/libs/esl/ivrd.c
@@ -36,6 +36,7 @@
 #include <esl.h>
 #include <errno.h>
 #include <sys/wait.h>
+#include <signal.h>
 
 static void handle_SIGCHLD(int sig)
 {