atrcheck: detect fenders 3-sector loader.

1 files changed, 5 insertions, 0 deletions

diff --git a/atr2xfd.c b/atr2xfd.c
index 5929433..900ec86 100644
--- a/atr2xfd.c
+++ b/atr2xfd.c
@@ -268,6 +268,8 @@ unsigned char superdos2_sig[] = "\x29\x03\x00\x07\x40\x15\xa0";
 unsigned char superdos5_sig[] = "\x64\x03\x00\x07\x40\x15\xa9\x07";
 unsigned char smartdos_sig[] = "\x00\x03\x00\x07\xd4\x15\x4c\x14";
 unsigned char dosxe_sig[] = "\x58\x03\x00\x07\xca\x0c\x4c\x30";
+unsigned char fenders_sig[] = "\x00\x03\x00\x07\x77\xe4\xa0\x00\x8c\x44";
+unsigned char fenders2_sig[] = "\x00\x03\x00\x07\x77\xe4\xa0\x01\x8c\x44";
 
 /* both of these claim to be "Turbo DOS XE version 2.1" */
 unsigned char turbodos_sig[] = "\x04\x03\x00\x07\x40\x15\x4c\x16";
@@ -358,6 +360,9 @@ void classify_boot_sector(FILE *f) {
 	} else if(SIG_MATCH(buf, smartdos_sig)) {
 		dos_type = "Smart DOS";
 		bootable = dos2_bootable;
+	} else if(SIG_MATCH(buf, fenders_sig) || SIG_MATCH(buf, fenders2_sig)) {
+		dos_type = "Fenders 3-sector loader";
+		bootable = 1;
 	} else if(SIG_MATCH(buf, blank_sig)) {
 		dos_type = "None (empty boot sector)";
 		bootable = 0;