/* Globals */
-int decrypt; /* flag to turn on decryption */
-char *key; /* not used--needed to link crypt.c */
-int pkzip = 0; /* set for a pkzip file */
-int ext_header = 0; /* set if extended local header */
+static int decrypt; /* flag to turn on decryption */
+static int pkzip = 0; /* set for a pkzip file */
+static int ext_header = 0; /* set if extended local header */
/* ===========================================================================
* Check zip file and advance inptr to the start of the compressed data.