+ case "$check" in
+ t)
+ # This is slightly modified from Andrew Morton's Perfect Patch.
+ # Lines you introduce should not have trailing whitespace.
+ # Also check for an indentation that has SP before a TAB.
+ grep -n '^+\([ ]* .*\|.*[ ]\)$' "$outdir$file"
+
+ : do not exit with non-zero because we saw no problem in the last one.
+ esac