X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Fbase64.c;h=0f1b0144baceec439a33d683f5b0ed477daa6f99;hb=a0040bd045e62e1f47852b1e1285fc0f0b34f78d;hp=fe1a7c4c0fb21c63d735366c6bfa428ce6825a28;hpb=073eb645cab590c7bf1a02d2547ac78b10b52068;p=libucw.git

diff --git a/lib/base64.c b/lib/base64.c
index fe1a7c4c..0f1b0144 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -1,8 +1,10 @@
 /*
- *	Base 64 Encoding & Decoding
+ *	UCW Library -- Base 64 Encoding & Decoding
  *
  *	(c) 2002, Robert Spalek <robert@ucw.cz>
  *
+ *	This software may be freely distributed and used according to the terms
+ *	of the GNU Lesser General Public License.
  */
 
 #undef LOCAL_DEBUG
@@ -59,7 +61,7 @@ uns
 base64_decode(byte *dest, byte *src, uns len)
 {
 	byte *current = src;
-	byte ch;
+	uns ch;
 	uns i = 0, j = 0;
 	static byte reverse_table[256];
 	static uns table_built = 0;
@@ -91,7 +93,7 @@ base64_decode(byte *dest, byte *src, uns len)
 		   headache.  - Turadg Aleahmad <turadg@wise.berkeley.edu>
 		 */
 
-		if (ch == ' ') ch = '+'; 
+		if (ch == ' ') ch = '+';
 
 		ch = reverse_table[ch];
 		if (ch == 0xff) continue;