--- pgp/src/mdfile.c	2018/04/24 16:38:21	1.1.1.2
+++ pgp/src/mdfile.c	2018/04/24 16:39:05	1.1.1.3
@@ -61,7 +61,7 @@ int MDfile0_len(MD5_CTX *mdContext, FILE
 /* Computes the message digest for a file from current position to EOF.
    Uses the RSA Data Security Inc. MD5 Message Digest Algorithm */
 
-int MDfile0(MD5_CTX *mdContext,FILE *inFile)
+static int MDfile0(MD5_CTX *mdContext,FILE *inFile)
 {	int bytes;
 	unsigned char buffer[1024];