Add documentation for new public functions

Author: sourrust

src/commands/debugger.h

@@ -3,6 +3,9 @@
 
 struct LacoState;
 
+/**
+ * Prints out debug info of a give function name.
+ */
 void laco_print_debug_info(struct LacoState* laco,
                            const char* function_name);
 

src/util.h

@@ -38,6 +38,10 @@ void laco_report_error(struct LacoState* laco, int status);
  */
 int laco_is_match(const char** matches, const char* test_string);
 
+/**
+ * Takes a line, seperated by spaces, and changes it into an array of the
+ * words that make up the line. The last value of this array will be NULL.
+ */
 char** laco_line_to_words(char* line);
 
 #endif /* LACO_UTIL_H */