Fix #35

src/util/string.hpp

@@ -140,9 +140,6 @@ String last_word(const String&);
 /// Remove the last word from a string, leaves whitespace before that word
 String strip_last_word(const String&);
 
-/// Trim punctuation at the start/end of a word in the range [start..end)
-void trim_punctuation(const String&, size_t& start, size_t& end);
-
 bool is_word_start_punctuation(Char c);
 bool is_word_end_punctuation(Char c);