squelch compiler warnings after previous commit

It was OK with GCC but Clang wants <stdlib.h> back because of malloc()
and free() that shouldn't be declared implicitly.

1 files changed, 1 insertions, 0 deletions

diff --git a/print-rx.c b/print-rx.c
index 9f163d64..5f98eb7a 100644
--- a/print-rx.c
+++ b/print-rx.c
@@ -38,6 +38,7 @@
 #endif
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <tcpdump-stdinc.h>