system-linux: fix PATH_MAX undeclared compilation error

Issue was introduced in commit 1321c1bd8fe921986c4eb39c3783ddd827b79543.

Signed-off-by: Alin Nastac <alin.nastac@gmail.com>

diff --git a/system-linux.c b/system-linux.c
index d36d2878b93ba0927166b29a54916d323aeb024b..775b448e56f17e35c106cb37a2a76ee0b0dc8623 100644 (file)
--- a/system-linux.c
+++ b/system-linux.c
@@ -26,6 +26,7 @@
 #include <net/if.h>
 #include <net/if_arp.h>
 
+#include <limits.h>
 #include <arpa/inet.h>
 #include <netinet/ether.h>
 #include <netinet/in.h>