X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=output%2Foutput_binary.c;h=e3edf62ef3e46fbf28bdad120f94d5eeac9771d0;hb=54ac5277c5e462f1778300b9bc3fdd4709ecb2dc;hp=2fee7fff41e34ecc120fa0d767378bcd88b5540e;hpb=809c5f2011198a064a2e5e4028f19e63eb532ec1;p=libsigrok.git

diff --git a/output/output_binary.c b/output/output_binary.c
index 2fee7fff..e3edf62e 100644
--- a/output/output_binary.c
+++ b/output/output_binary.c
@@ -25,7 +25,7 @@
 #include "config.h"
 
 
-static int data(struct sr_output *o, char *data_in, uint64_t length_in,
+static int data(struct sr_output *o, const char *data_in, uint64_t length_in,
 		char **data_out, uint64_t *length_out)
 {
 	char *outbuf;