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-rw-r--r--src/libvlr/vlr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libvlr/vlr.c b/src/libvlr/vlr.c
index 7de78bf19..b0e7f7906 100644
--- a/src/libvlr/vlr.c
+++ b/src/libvlr/vlr.c
@@ -79,7 +79,7 @@ uint32_t vlr_timer(struct vlr_instance *vlr, uint32_t timer)
}
/* return static buffer with printable name of VLR subscriber */
-const char *vlr_subscr_name(struct vlr_subscr *vsub)
+const char *vlr_subscr_name(const struct vlr_subscr *vsub)
{
static char buf[32];
if (!vsub)
@@ -98,7 +98,7 @@ const char *vlr_subscr_name(struct vlr_subscr *vsub)
return buf;
}
-const char *vlr_subscr_msisdn_or_name(struct vlr_subscr *vsub)
+const char *vlr_subscr_msisdn_or_name(const struct vlr_subscr *vsub)
{
if (!vsub || !vsub->msisdn[0])
return vlr_subscr_name(vsub);