session: add missing include

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/session.c b/session.c
index fd003ac08674bd43edcf4fd83f70e571715fe2a5..09f410486202ee6131c0a4b2c0a0d4e08561697b 100644 (file)
--- a/session.c
+++ b/session.c
@@ -26,6 +26,7 @@
 #include <fnmatch.h>
 #include <glob.h>
 #include <uci.h>
+#include <limits.h>
 
 #ifdef HAVE_SHADOW
 #include <shadow.h>