Merge pull request #194 from Redfoxymoon/master

Include limits.h for INT_MAX
diff --git a/lib/zip_crypto_openssl.c b/lib/zip_crypto_openssl.c
index 1cb0047..60f9275 100644
--- a/lib/zip_crypto_openssl.c
+++ b/lib/zip_crypto_openssl.c
@@ -38,6 +38,7 @@
 #include "zip_crypto.h"
 
 #include <openssl/rand.h>
+#include <limits.h>
 
 #if OPENSSL_VERSION_NUMBER < 0x1010000fL || defined(LIBRESSL_VERSION_NUMBER)
 #define USE_OPENSSL_1_0_API