(encode_85, decode_85): Mark source buffer pointer as "const".

Signed-off-by: Jim Meyering <jim@meyering.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/base85.c b/base85.c
index a9e97f89d9..a6c41d597a 100644
--- a/base85.c
+++ b/base85.c
@@ -37,7 +37,7 @@ static void prep_base85(void)
 	}
 }
 
-int decode_85(char *dst, char *buffer, int len)
+int decode_85(char *dst, const char *buffer, int len)
 {
 	prep_base85();
 
@@ -82,7 +82,7 @@ int decode_85(char *dst, char *buffer, int len)
 	return 0;
 }
 
-void encode_85(char *buf, unsigned char *data, int bytes)
+void encode_85(char *buf, const unsigned char *data, int bytes)
 {
 	prep_base85();