1 files changed, 11 insertions, 9 deletions
diff --git a/src/util.h b/src/util.h
index f03f13e..388c202 100644
--- a/src/util.h
+++ b/src/util.h
@@ -1,18 +1,20 @@
 #include <glib.h>
+#include <stdio.h>
 
 typedef struct {
     gchar* environmental;
     gchar* default_value;
 } XDG_Var;
 
-gchar* get_xdg_var (XDG_Var xdg);
+enum exp_type {EXP_ERR, EXP_SIMPLE_VAR, EXP_BRACED_VAR, EXP_EXPR, EXP_JS, EXP_ESCAPE};
 
-gchar* find_xdg_file (int xdg_type, const char* filename);
 
-gboolean file_exists(const char* filename);
-
-char *
-str_replace (const char* search, const char* replace, const char* string);
-
-gboolean
-for_each_line_in_file(const gchar *path, void (*callback)(const gchar *l, void *c), void *user_data);
+gchar*      get_xdg_var(XDG_Var xdg);
+gchar*      find_xdg_file(int xdg_type, const char* filename);
+gboolean    file_exists(const char* filename);
+char*       str_replace(const char* search, const char* replace, const char* string);
+gboolean    for_each_line_in_file(const gchar *path, void (*callback)(const gchar *l, void *c), void *user_data);
+enum exp_type get_exp_type(const gchar*);
+gchar*      find_existing_file(gchar*);
+char*       itos(int val);
+gchar*      argv_idx(const GArray*, const guint);