Constify a lot more items.

[libsigrok.git] / src / output / analog.c

diff --git a/src/output/analog.c b/src/output/analog.c
index 88b85d18eddf81b489c011a94918ecb9efb30da5..ed480ca0335385af204804cad0f5d0003b228da6 100644 (file)
--- a/src/output/analog.c
+++ b/src/output/analog.c
@@ -68,7 +68,7 @@ static int init(struct sr_output *o, GHashTable *options)
        return SR_OK;
 }
 
-static void si_printf(float value, GString *out, char *unitstr)
+static void si_printf(float value, GString *out, const char *unitstr)
 {
        float v;