X-Git-Url: http://www.average.org/gitweb/?p=pam_pcsc_cr.git;a=blobdiff_plain;f=serial.h;fp=serial.h;h=a501fa81eed1807ab792a3d0ae7529965326f06f;hp=5f8f1551874b08e0ffb6566af28597a1d6b4e4ec;hb=8e164eeff8c7d7f08b473d37ebb01093f574d6a2;hpb=0e1a2e8a78cb806312813c7c944660cdb63233b7

diff --git a/serial.h b/serial.h
index 5f8f155..a501fa8 100644
--- a/serial.h
+++ b/serial.h
@@ -9,7 +9,7 @@ typedef struct _serializer {
 
 int serial_init(serializer_t *srl, void *buffer, int size);
 int serial_switch(serializer_t *srl, void *buffer, int size);
-int serial_put(serializer_t *srl, void *item, int size);
+int serial_put(serializer_t *srl, const void *item, int size);
 int serial_get(serializer_t *srl, void *item, int bufsize);
 int serial_size(serializer_t *srl);