1 files changed, 1 insertions, 1 deletions
diff --git a/g10/misc.c b/g10/misc.c
index 0d457365b..67a2f1928 100644
--- a/g10/misc.c
+++ b/g10/misc.c
@@ -241,7 +241,7 @@ checksum_u16( unsigned n )
 
 
 u16
-checksum( byte *p, unsigned n )
+checksum (const byte *p, unsigned n)
 {
     u16 a;