Minor tweaks in startup_child(). Logic isn't changed (but code is)
Minor tweaks in startup_child(). Logic isn't changed (but code is)

* strace.c (startup_attach): Tweak comment.
(startup_child): Move common code out of ifdef.
Indent nested ifdefs. Tweak comments. Remove two
unnecessary calls to getpid().

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

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