environ \
exit \
fatal-signal \
environ \
exit \
fatal-signal \
fpieee \
fprintf-posix \
full-read \
fpieee \
fprintf-posix \
full-read \
progname \
regex \
relocatable-prog \
progname \
regex \
relocatable-prog \
round \
snprintf \
snprintf-posix \
round \
snprintf \
snprintf-posix \