lib/extract.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/lib/extract.c b/lib/extract.c
index 6bbb801..3ef2fb8 100644
--- a/lib/extract.c
+++ b/lib/extract.c
@@ -18,6 +18,7 @@
 #include <fcntl.h>
 #include <errno.h>
 #include <utime.h>
+#include <string.h>
 
 #ifdef STDC_HEADERS
 # include <stdlib.h>