diff -r e9dc53661df4 -r cfb588e27198 src/server/util/util.c
--- a/src/server/util/util.c	Tue Feb 01 17:47:50 2022 +0100
+++ b/src/server/util/util.c	Tue Feb 01 20:07:42 2022 +0100
@@ -407,7 +407,7 @@
     return def;
 }
 
-NSAPI_PUBLIC int util_strtoint(char *str, int64_t *value) {
+NSAPI_PUBLIC int util_strtoint(const char *str, int64_t *value) {
     char *end;
     errno = 0;
     int64_t val = strtoll(str, &end, 0);