On 17 Oct 2007, at 3:17:08 AM, Luke Lu wrote:
But I still haven't seen any compelling arguments against the "all
space" case
Overhead!
If you use 8 spaces instead of one tab,
that's using up 7x more space!
Consider:
# calculates the extra space required to
# use the given number of spaces/tab.
size()
{
count=`grep -RIo "\`printf \"\t\"\`" . | wc -l`;
perl -e "print $count*$(($1-1))/1024/1024 . \" MB\n\"";
}
Then in in a git working tree:
size 8; # 1.28701210021973 MB
size 4; # 0.551576614379883 MB
In a linux kernel working tree:
size 8; # 61.4902725219727 MB
size 4; # 26.3529739379883 MB
Conclusion:
Yikes!
I hate tabs, but I can't argue with that!
Michael Witten
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