+ $line =~ /^\s*echo\s/ ||
+ $line =~ /^mkdir\s/ ||
+ $line =~ /^\s*cat\s/ ||
+ $line =~ /^grep\s/ ||
+ $line =~ /^cd\s/ ||
+ $line =~ /^sed\s/ ||
+ $line =~ /^bindir=\s/ ||
+ $line =~ /^libtool:\s/ ||
+ $line =~ /^\/bin\/sh/ ||
+ $line =~ /^\/usr\/bin\/moc-qt4/ ||
+ $line =~ /^\/usr\/bin\/uic-qt4/ ||
+ $line =~ /^creating lib.*/)