19,24d18 < # < # You must use a version of diff that has unified output. GNU diff has this < # option, so you can leave the default setting as is on Linux based systems. < # For most other Unix systems, grab a copy of GNU diff from < # ftp://ftp.gnu.org/gnu/diffutils < # 30c24 < $diffcolorHeading='#99CCCC'; # color of 'Line'-heading of each diffed file --- > $diffcolorHeading='#99BBBB'; # color of 'Line'-heading of each diffed file 42a37 > # MAIN BODY 48c43 < die "Usage: $0 [-f ] [-h ] [file1] [file2]\n" if (scalar @ARGV != 2); --- > die "Usage: $0 [-f