Reformat setuid-ing code in startup_child()
Reformat setuid-ing code in startup_child()

New code does the same as old one, but is more readable (I hope).

* strace.c (startup_child): Reformat setuid-ing code.

Signed-off-by: Denys Vlasenko <50fbbd36fe0f9c8261d4a3c762c8c29ffb35e48f@redhat.com>

bnoordhuis/strace,TeamExodus/external_strace,vrastogi/strace,Saruta/strace,Andrey9kin/revisor,TeamExodus/external_strace,bigzz/strace_android,bigzz/strace_android,pombredanne/strace,gcode-mirror/strace-plus,Distrotech/strace,Infinitive-OS/platform_external_strace,gcode-mirror/strace-plus,lkundrak/strace,YUPlayGodDev/platform_external_strace,geekboxzone/mmallow_external_strace,android-ia/platform_external_strace,Distrotech/strace,TeamExodus/external_strace,bnoordhuis/strace,geekboxzone/lollipop_external_strace,MonkeyZZZZ/platform_external_strace,YUPlayGodDev/platform_external_strace,pgbovine/strace-plus,pombredanne/strace,Distrotech/strace,lkundrak/strace,YUPlayGodDev/platform_external_strace,geofft/strace,CyanogenMod/android_external_strace,gcode-mirror/strace-plus,Saruta/strace,vrastogi/strace,timmattison/strace-arm,MonkeyZZZZ/platform_external_strace,timmattison/strace-arm,lizh06/strace-plus,cuviper/strace,gcode-mirror/strace-plus,xin3liang/platform_external_strace,kapdop/android_external_strace,android-ia/platform_external_strace,Andrey9kin/revisor,AOSP-YU/platform_external_strace,Saruta/strace,jamel/strace-plus,xin3liang/platform_external_strace,Distrotech/strace,vrastogi/strace,Andrey9kin/revisor,cuviper/strace,lizh06/strace-plus,android-ia/platform_external_strace,jamel/strace-plus,geekboxzone/lollipop_external_strace,MonkeyZZZZ/platform_external_strace,xin3liang/platform_external_strace,kapdop/android_external_strace,Infinitive-OS/platform_external_strace,CyanogenMod/android_external_strace,AOSP-YU/platform_external_strace,Yu-AndroidM/android_external_strace,Yu-AndroidM/android_external_strace,YUPlayGodDev/platform_external_strace,Distrotech/strace,MonkeyZZZZ/platform_external_strace,DirtyUnicorns/android_external_strace,pombredanne/strace,vrastogi/strace,pgbovine/strace-plus,pgbovine/strace-plus,pombredanne/strace,DirtyUnicorns/android_external_strace,TeamExodus/external_strace,DirtyUnicorns/android_external_strace,lkundrak/strace,geekboxzone/mmallow_external_strace,Yu-AndroidM/android_external_strace,kapdop/android_external_strace,pgbovine/strace-plus,bigzz/strace_android,kapdop/android_external_strace,pgbovine/strace-plus,geekboxzone/lollipop_external_strace,geofft/strace,gcode-mirror/strace-plus,jamel/strace-plus,lizh06/strace-plus,YUPlayGodDev/platform_external_strace,android-ia/platform_external_strace,xin3liang/platform_external_strace,bnoordhuis/strace,MonkeyZZZZ/platform_external_strace,jamel/strace-plus,CyanogenMod/android_external_strace,cuviper/strace,Andrey9kin/revisor,Infinitive-OS/platform_external_strace,timmattison/strace-arm,Infinitive-OS/platform_external_strace,bigzz/strace_android,CyanogenMod/android_external_strace,cuviper/strace,Saruta/strace,vrastogi/strace,kapdop/android_external_strace,geofft/strace,Saruta/strace,geekboxzone/lollipop_external_strace,lizh06/strace-plus,DirtyUnicorns/android_external_strace,AOSP-YU/platform_external_strace,CyanogenMod/android_external_strace,geekboxzone/mmallow_external_strace,geekboxzone/mmallow_external_strace,geekboxzone/mmallow_external_strace,TeamExodus/external_strace,Yu-AndroidM/android_external_strace,bnoordhuis/strace,Yu-AndroidM/android_external_strace,lkundrak/strace,android-ia/platform_external_strace,geekboxzone/lollipop_external_strace,jamel/strace-plus,AOSP-YU/platform_external_strace,geofft/strace,lizh06/strace-plus,Infinitive-OS/platform_external_strace,bigzz/strace_android,geofft/strace,DirtyUnicorns/android_external_strace,AOSP-YU/platform_external_strace,cuviper/strace