include/c.h: pass const pointer array to print_features()

diff --git a/include/c.h b/include/c.h
index d060a4d89eb34497438afeb71a76ffbe5ffcbb66..3db3ab2fc01a1e3f8766feba0fd7f88343128003 100644 (file)
--- a/include/c.h
+++ b/include/c.h
@@ -484,10 +484,10 @@ static inline void __attribute__((__noreturn__)) ul_sig_err(int excode, const ch
                exit(eval); \
 })
 
-static inline void print_features(const char **features, const char *prefix)
+static inline void print_features(const char *const*features, const char *prefix)
 {
        if (features && *features) {
-               const char **p = features;
+               const char *const*p = features;
                while (p && *p) {
                        if (prefix && p == features)
                                printf(" (%s ", prefix);