mat64: fix prefix/excerpt interaction
@@ -187,7 +187,7 @@ func format(m Matrix, prefix string, margin int, dot byte, squeeze bool, fs fmt.
if i >= printed-1 && i < rows-printed && 2*printed < rows {
i = rows - printed - 1
- fmt.Fprint(fs, " .\n .\n .\n")
+ fmt.Fprintf(fs, "%s .\n%[1]s .\n%[1]s .\n", prefix)
continue
}
}
