Fix CRLF

include/folder.h

@@ -6,6 +6,8 @@
  */
 
 #include <stdio.h>
+#include <errno.h>
+#include <dirent.h>
 #include <unistd.h>
 
 #ifdef _POSIX
@@ -26,3 +28,7 @@ char *get_exec_path   (void);
 char *get_install_dir (const char *progname);
 char *get_profile_dir (const char *homedir);
 char *get_session_dir (const char *profile_dir);
+
+int count_dictionaries (char **dictionary_files);
+
+char **scan_directory (const char *path);