Fix warning

diff --git a/libbb/make_directory.c b/libbb/make_directory.c
index ca5ce7d..668fea7 100644 (file)
--- a/libbb/make_directory.c
+++ b/libbb/make_directory.c
@@ -26,6 +26,7 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>