diff -ruN tiff-3.7.4-old/tools/tiffsplit.c tiff-3.7.4/tools/tiffsplit.c
--- tiff-3.7.4-old/tools/tiffsplit.c	2005-05-26 20:38:48.000000000 +0200
+++ tiff-3.7.4/tools/tiffsplit.c	2006-06-01 16:00:11.000000000 +0200
@@ -60,14 +60,13 @@
 		return (-3);
 	}
 	if (argc > 2)
-		strcpy(fname, argv[2]);
+		snprintf(fname, sizeof(fname), "%s", argv[2]);
 	in = TIFFOpen(argv[1], "r");
 	if (in != NULL) {
 		do {
 			char path[1024+1];
 			newfilename();
-			strcpy(path, fname);
-			strcat(path, ".tif");
+			snprintf(path, sizeof(path), "%s.tif", fname);
 			out = TIFFOpen(path, TIFFIsBigEndian(in)?"wb":"wl");
 			if (out == NULL)
 				return (-2);