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authorDenys Vlasenko <vda.linux@googlemail.com>2020-11-28 14:22:52 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2020-11-28 14:22:52 +0100
commit818a4aa2efdfa81315129b04fc24d86d02d12bca (patch)
treeff01e920186278ad28f67c22479fba1b5ebe3a8b
parentae04ce82cf4352c0d0ecd993b586c10b6b8f80af (diff)
downloadbusybox-818a4aa2efdfa81315129b04fc24d86d02d12bca.tar.gz
fix comments
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--coreutils/uudecode.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/coreutils/uudecode.c b/coreutils/uudecode.c
index 10e5a55de..164b208ea 100644
--- a/coreutils/uudecode.c
+++ b/coreutils/uudecode.c
@@ -279,6 +279,7 @@ int baseNUM_main(int argc UNUSED_PARAM, char **argv)
*--argv = (char*)"-";
src_stream = xfopen_stdin(argv[0]);
if (opts & 1) {
+ /* -d: decode */
int flags = (unsigned char)EOF;
if (ENABLE_BASE32 && (!ENABLE_BASE64 || applet_name[4] == '3'))
flags = ((unsigned char)EOF) | BASE64_32;
@@ -286,12 +287,12 @@ int baseNUM_main(int argc UNUSED_PARAM, char **argv)
} else {
enum {
SRC_BUF_SIZE = 3 * 5 * 32, /* this *MUST* be a multiple of 3 and 5 */
- DST_BUF_SIZE = 8 * ((SRC_BUF_SIZE + 4) / 5), /* max growth on decode (base32 case) */
+ DST_BUF_SIZE = 8 * ((SRC_BUF_SIZE + 4) / 5), /* max growth on encode (base32 case) */
};
/* Use one buffer for both input and output:
- * decoding reads input "left-to-right",
+ * encoding reads input "left-to-right",
* it's safe to place source at the end of the buffer and
- * overwrite it while decoding, just be careful to have a gap.
+ * overwrite it while encoding, just be careful to have a gap.
*/
char dst_buf[((DST_BUF_SIZE + /*gap:*/ 16) /*round up to 16:*/ | 0xf) + 1];
#define src_buf (dst_buf + sizeof(dst_buf) - SRC_BUF_SIZE)