const

diff --git a/src/lib/util/types.c b/src/lib/util/types.c
index 93630dba51fe41d143f98fb790d94dbb1b14d56c..a94cb002a9023a82ad7f87acdd4ee248ce085281 100644 (file)
--- a/src/lib/util/types.c
+++ b/src/lib/util/types.c
@@ -608,7 +608,7 @@ fr_type_t fr_type_promote(fr_type_t a, fr_type_t b)
  */
 void **fr_type_array_alloc(TALLOC_CTX *ctx, fr_type_t type, size_t count)
 {
-       char *c_type;
+       char const *c_type;
 
        c_type = fr_type_to_c_type[type];
        if (c_type == NULL) {