+
+typedef enum DrawSpecialChar {
+ DRAW_TREE_VERT,
+ DRAW_TREE_BRANCH,
+ DRAW_TREE_RIGHT,
+ DRAW_TRIANGULAR_BULLET,
+ _DRAW_SPECIAL_CHAR_MAX
+} DrawSpecialChar;
+const char *draw_special_char(DrawSpecialChar ch);
+
+char *strreplace(const char *text, const char *old_string, const char *new_string);