--- a/src/os2.cpp	Sat Mar 10 11:07:13 2007 +0000
+++ b/src/os2.cpp	Sun Mar 11 16:31:18 2007 +0000
@@ -33,7 +33,7 @@
 	return file[3] == '\0';
 }
 
-void FiosGetDrives(void)
+void FiosGetDrives()
 {
 	unsigned disk, disk2, save, total;
 
@@ -114,11 +114,15 @@
 	char filename[MAX_PATH];
 
 	snprintf(filename, lengthof(filename), "%s" PATHSEP "%s", path, ent->d_name);
-	if (stat(filename, sb) != 0) return false;
+	return stat(filename, sb) == 0;
+}
 
-	return (ent->d_name[0] != '.'); // hidden file
+bool FiosIsHiddenFile(const struct dirent *ent)
+{
+	return ent->d_name[0] == '.';
 }
 
+
 static void ChangeWorkingDirectory(char *exe)
 {
 	char *s = strrchr(exe, PATHSEPCHAR);
@@ -174,7 +178,7 @@
 	return ttd_main(argc, argv);
 }
 
-void DeterminePaths(void)
+void DeterminePaths()
 {
 	char *s;