listamsb: complain more about lines >255 bytes long.

1 files changed, 12 insertions, 0 deletions

diff --git a/listamsb.1 b/listamsb.1
index 324ab3f..015a492 100644
--- a/listamsb.1
+++ b/listamsb.1
@@ -139,6 +139,18 @@ line \fIL\fP: EOL address \fIA\fP <= previous \fIB\fP
 .sp
 Corrupt file, or not an AMSB file.
 .IP \(bu 2
+line \fIL\fP is suspiciously long
+.sp
+The line is >128 bytes long, but less than 256. AMSB can execute
+lines of this length, but it\(aqs impossible to actually enter them
+in the editor, because a logical line can\(aqt be longer than 3
+screen lines. Possibly corrupted file.
+.IP \(bu 2
+line \fIL\fP is impossibly long
+.sp
+The line is >= 256 bytes long. AMSB will crash, if you try to
+LOAD the file. Corrupted file.
+.IP \(bu 2
 line \fIL\fP EOL address doesn\(aqt match actual line length \fIN\fP
 .sp
 Same as above: corrupt, or not AMSB.