Add #include <sys/param.h> to ensure PATH_MAX is defined

diff --git a/busybox/libbb/xgetcwd.c b/busybox/libbb/xgetcwd.c
index 27466816650e2a6e5e571eae070d54689a9ec18e..4f7748123fe9e87165241d5e1ea4103e1af5bc70 100644 (file)
--- a/busybox/libbb/xgetcwd.c
+++ b/busybox/libbb/xgetcwd.c
@@ -10,6 +10,7 @@
 #include <errno.h>
 #include <unistd.h>
 #include <limits.h>
+#include <sys/param.h>
 #include "libbb.h"
 
 /* Amount to increase buffer size by in each try. */