:: commit d41144824a1e4508b829c898bfd213157eabe1e3

diff --git a/main.c b/main.c
index 2094049..c2e006a 100644
--- a/main.c
+++ b/main.c
@@ -161,4 +161,7 @@ int main(int argc, char *argv[]) {
         free(output);
         free(sais_array);
     }
+
+    close(input_des);
+    close(output_des);
 }