proc run-mss {args} { eval [list exec] [mss-program] $args }
-proc diff {a b seddery} {
+proc diff {a b seddery {sedderyb X}} {
+ if {![string compare $sedderyb X]} { set sedderyb $seddery }
+ puts "$a $b $seddery $sedderyb"
exec bash -c "
- diff -u <($seddery $a) \\
- <($seddery $b)
+ diff -u <( <$a $seddery ) \\
+ <( <$b $sedderyb )
"
}