X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fbase64.c;h=388606cd287f93577762cb9921265ff9da575f8b;hb=4eb74b26380dfde31c86c685f0589e0c653aebf0;hp=5925f977ac3b61342db75bdbcfe4361279cd6d16;hpb=eb9690cc6fbe39621584b5e18c7cf821671a007a;p=citadel.git

diff --git a/citadel/base64.c b/citadel/base64.c
index 5925f977a..388606cd2 100644
--- a/citadel/base64.c
+++ b/citadel/base64.c
@@ -1,15 +1,25 @@
 /*
+ * $Id$
+ *
+ * Encode or decode file as MIME base64 (RFC 1341)
+ * Public domain by John Walker, August 11 1997
+ * Modified slightly for the Citadel system, June 1999
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
 
-	   Encode or decode file as MIME base64 (RFC 1341)
-
-			    by John Walker
-		       http://www.fourmilab.ch/
-
-		This program is in the public domain.
-
-*/
-
-#define REVDATE "11th August 1997"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -23,8 +33,8 @@
 
 typedef unsigned char byte;	      /* Byte type */
 
-static FILE *fi = stdin;	      /* Input file */
-static FILE *fo = stdout;	      /* Output file */
+FILE *fi;			      /* Input file */
+FILE *fo;			      /* Output file */
 static byte iobuf[256]; 	      /* I/O buffer */
 static int iolen = 0;		      /* Bytes left in I/O buffer */
 static int iocp = 256;		      /* Character removal pointer */
@@ -43,7 +53,7 @@ static int inbuf(void)
     if (ateof) {
 	return FALSE;
     }
-    l = fread(iobuf, 1, 256, fi);     /* Read input buffer */
+    l = fread(iobuf, 1, sizeof iobuf, fi);     /* Read input buffer */
     if (l <= 0) {
 	if (ferror(fi)) {
 	    exit(1);
@@ -245,6 +255,9 @@ int main(int argc, char *argv[])
     int i, f = 0, decoding = FALSE;
     char *cp, opt;
 
+    fi = stdin;
+    fo = stdout;
+
     for (i = 1; i < argc; i++) {
 	cp = argv[i];
         if (*cp == '-') {