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getsockname (*)
getsockopt (*$$)
given undef
-glob undef
+glob (_;)
gmtime (;$)
goto undef
grep undef
package undef
pipe (**)
pop (;+)
-pos undef
+pos (;\[$*])
print undef
printf undef
-prototype undef
+prototype ($)
push (+@)
q undef
qq undef
rmdir (_)
s undef
say undef
-scalar undef
+scalar ($)
seek (*$$)
seekdir (*$)
select undef
srand (;$)
stat (;*)
state undef
-study undef
+study (_)
sub undef
substr ($$;$$)
symlink ($$)
uc (_)
ucfirst (_)
umask (;$)
-undef undef
+undef (;\[$@%&*])
unless undef
unlink (@)
unpack ($_)