gint utf8_compare(const gchar *s1, const gchar *s2, gboolean case_sensitive);
gchar *expand_tilde(const gchar *filename);
int runcmd(gchar *cmd);
gint utf8_compare(const gchar *s1, const gchar *s2, gboolean case_sensitive);
gchar *expand_tilde(const gchar *filename);
int runcmd(gchar *cmd);