message: Limit diff size
diff: @@ -763,7 +763,16 @@ foreach testname [lsort -dictionary [array names DIFF_TESTS]] {
  log "============================== DIFF ======================================================"
  log "diff $testdir/${testname}.log $REGRESSION_PATH/tests/$DIFF_TESTS($testname)/${testname}.log"
  catch {exec $SHELL $SHELL_ARGS "diff -d $testdir/${testname}.log $REGRESSION_PATH/tests/$DIFF_TESTS($testname)/${testname}.log"} dummy
  - puts $dummy
  + set lines [split $dummy "\n"]
  + set count 0
  + foreach line $lines {
  + puts $line
  + incr count
  + if {$count > 100} {
  + puts "......"
  + break
  + }
  + }
  }
  }
  if [info exists DIFF_TESTS] {
  