1 files changed, 5 insertions, 4 deletions
diff --git a/src/util_rt.h b/src/util_rt.h
index c2d81be..a4d8cda 100644
--- a/src/util_rt.h
+++ b/src/util_rt.h
@@ -43,12 +43,13 @@ void prne_rnd_anum_str (mbedtls_ctr_drbg_context *rnd, char *str, const size_t l
 char *prne_strnchr (const char *p, const char c, const size_t n);
 size_t prne_str_shift_spaces (char *str, const size_t len);
 void prne_transstr (char *str,  int(*trans_f)(int));
-char *prne_strnstr (
-	const char *haystack,
-	size_t hs_len,
-	const char *const needle,
+void *prne_memmem (
+	const void *haystack,
+	const size_t hs_len,
+	const void *const needle,
 	const size_t n_len);
 char *prne_build_str (const char **const arr, const size_t cnt);
+char *prne_rebuild_str (void *prev, const char **const arr, const size_t cnt);
 
 bool prne_hex_fromstr (const char *str, uint_fast8_t *out);
 void prne_hex_tochar (const uint_fast8_t in, char *out, const bool upper);