Index: tools/test_crypto.sh
--- tools/test_crypto.sh.orig
+++ tools/test_crypto.sh
@@ -9,7 +9,7 @@
 unset AFFLIB_PASSPHRASE
 export PATH=$srcdir:../tools:../../tools:.:$PATH
 
-BASE=`mktemp -t encryptedXXXXXX`
+BASE=`mktemp -t encryptedXXXXXXXXXX`
 ENCRYPTED_AFF=$BASE.aff
 ENCRYPTED_AFD=$BASE.afd
 PLAINTEXT_ISO=$BASE.raw
