NetBSDのconfig(9)のスタイルチェック用のscriptを書いた。
だって気になるんですよoptionsの後ろにスペースが無かったり無意味な所にスペースがあったりしてて。

% configstyle /usr/src/sys/arch/i386/conf/GENERIC
/usr/src/sys/arch/i386/conf/GENERIC:25: Warning: don't use <space> after "ident"
/usr/src/sys/arch/i386/conf/GENERIC:30: Warning: don't use <space> after "no options"
/usr/src/sys/arch/i386/conf/GENERIC:30: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:31: Warning: don't use <space> after "no options"
/usr/src/sys/arch/i386/conf/GENERIC:31: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:32: Warning: don't use <space> after "no options"
/usr/src/sys/arch/i386/conf/GENERIC:32: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:33: Warning: don't use <space> after "no options"
/usr/src/sys/arch/i386/conf/GENERIC:101: Warning: don't use <space> after "no options"
/usr/src/sys/arch/i386/conf/GENERIC:102: Warning: don't use <space> after "no options"
/usr/src/sys/arch/i386/conf/GENERIC:133: Warning: don't use <space> after "makeoptions"
/usr/src/sys/arch/i386/conf/GENERIC:217: Warning: use <space> instead of <tab> after "options"
/usr/src/sys/arch/i386/conf/GENERIC:347: Warning: don't use <space> after "acpi0"
/usr/src/sys/arch/i386/conf/GENERIC:386: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:395: Warning: use <space> instead of <tab> after "wmimsi*"
/usr/src/sys/arch/i386/conf/GENERIC:458: Warning: don't use <space> after "gpio*"
/usr/src/sys/arch/i386/conf/GENERIC:465: Warning: don't use <space> after "hpet*"
/usr/src/sys/arch/i386/conf/GENERIC:469: Warning: don't use <space> after "hpet*"
/usr/src/sys/arch/i386/conf/GENERIC:471: Warning: don't use <space> after "gpio*"
/usr/src/sys/arch/i386/conf/GENERIC:484: Warning: don't use <space> after "agp*"
/usr/src/sys/arch/i386/conf/GENERIC:492: Warning: don't use <space> after "isa0"
/usr/src/sys/arch/i386/conf/GENERIC:493: Warning: don't use <space> after "isa0"
/usr/src/sys/arch/i386/conf/GENERIC:560: Warning: don't use <space> after "unichromefb*"
/usr/src/sys/arch/i386/conf/GENERIC:561: Warning: don't use <space> after "wsdisplay*"
/usr/src/sys/arch/i386/conf/GENERIC:570: Warning: use <space> instead of <tab> after "mgadrm*"
/usr/src/sys/arch/i386/conf/GENERIC:574: Warning: use <space> instead of <tab> after "sisdrm*"
/usr/src/sys/arch/i386/conf/GENERIC:576: Warning: use <space> instead of <tab> after "viadrm*"
/usr/src/sys/arch/i386/conf/GENERIC:669: Warning: don't use <space> after "aps0"
/usr/src/sys/arch/i386/conf/GENERIC:698: Warning: use <tab> after "ug0"
/usr/src/sys/arch/i386/conf/GENERIC:765: Warning: don't use <space> after "spc*"
/usr/src/sys/arch/i386/conf/GENERIC:768: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:840: Warning: don't use <space> after "aceride*"
/usr/src/sys/arch/i386/conf/GENERIC:841: Warning: don't use <space> after "ahcisata*"
/usr/src/sys/arch/i386/conf/GENERIC:842: Warning: don't use <space> after "artsata*"
/usr/src/sys/arch/i386/conf/GENERIC:845: Warning: don't use <space> after "gcscide*"
/usr/src/sys/arch/i386/conf/GENERIC:845: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:846: Warning: don't use <space> after "geodeide*"
/usr/src/sys/arch/i386/conf/GENERIC:851: Warning: don't use <space> after "ahcisata*"
/usr/src/sys/arch/i386/conf/GENERIC:853: Warning: don't use <space> after "optiide*"
/usr/src/sys/arch/i386/conf/GENERIC:854: Warning: don't use <space> after "piixide*"
/usr/src/sys/arch/i386/conf/GENERIC:863: Warning: don't use <space> after "svwsata*"
/usr/src/sys/arch/i386/conf/GENERIC:876: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:948: Warning: don't use <space> after "bce*"
/usr/src/sys/arch/i386/conf/GENERIC:950: Warning: don't use <space> after "bnx*"
/usr/src/sys/arch/i386/conf/GENERIC:972: Warning: don't use <space> after "ndis*"
/usr/src/sys/arch/i386/conf/GENERIC:1103: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:1230: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:1242: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:1248: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:1425: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:1513: Warning: use <tab> after "geodegcb*"
/usr/src/sys/arch/i386/conf/GENERIC:1514: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:1515: Warning: use <tab> before "#"
/usr/src/sys/arch/i386/conf/GENERIC:1567: Warning: use <space> instead of <tab> after "options"