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-rw-r--r--src/supplemental/util/options.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/supplemental/util/options.c b/src/supplemental/util/options.c
index c1881185..826a3692 100644
--- a/src/supplemental/util/options.c
+++ b/src/supplemental/util/options.c
@@ -17,13 +17,13 @@
// Call with optidx set to 1 to start parsing.
int
nng_opts_parse(int argc, char *const *argv, const nng_optspec *opts, int *val,
- const char **optarg, int *optidx)
+ char **optarg, int *optidx)
{
const nng_optspec *opt;
int matches;
bool shortopt;
size_t l;
- const char * arg = argv[*optidx];
+ char * arg = argv[*optidx];
int i;
if ((i = *optidx) >= argc) {