Be slightly more consistent about quoting.
-rw-r--r-- 133 Makefile
-rw-r--r-- 1354 bugcfg.pm
-rwxr-xr-x 2100 bugcounts
-rwxr-xr-x 2642 bugdiff
-rwxr-xr-x 6656 bugreport
-rwxr-xr-x 810 bugscan
-rwxr-xr-x 1144 cleancomments
-rw-r--r-- 129 comments
-rwxr-xr-x 524 crontab
-rwxr-xr-x 795 dograph
-rwxr-xr-x 5316 dohtml
-rwxr-xr-x 783 dopost
-rwxr-xr-x 178 dostatus
-rwxr-xr-x 710 makepost
-rw-r--r-- 9487 scanlib.pm
-rwxr-xr-x 586 z