[fix] new script name, prefix result

src/transliteration_scripts.h

@@ -82,7 +82,7 @@ char *script_transliterators[] = {
     "thai-latin",
     "greek-latin",
     "greek-latin-bgn",
-    "greek_latin_ungegn",
+    "greek-latin-ungegn",
     "canadianaboriginal-latin",
     "persian-latin-bgn",
     "arabic-latin",

src/trie.h

@@ -110,7 +110,7 @@ typedef struct trie_prefix_result {
     size_t tail_pos;
 } trie_prefix_result_t;
 
-const trie_prefix_result_t NULL_PREFIX_RESULT = {NULL_NODE_ID, 0};
+#define NULL_PREFIX_RESULT (trie_prefix_result_t) {NULL_NODE_ID, 0};
 
 trie_prefix_result_t trie_get_prefix(trie_t *self, char *key);
 trie_prefix_result_t trie_get_prefix_len(trie_t *self, char *key, size_t len);