[PATCH] Fix uc/lc warnings in CGI.pm

The attached patch fixes the following warnings:

> ./perl -Ilib lib/CGI/t/function.t
1..32
ok 1
ok 2
ok 3
ok 4
ok 5
ok 6
ok 7
ok 8
ok 9
ok 10
ok 11
ok 12
ok 13
ok 14
ok 15
ok 16
ok 17
ok 18
ok 19
ok 20
ok 21
ok 22
ok 23
ok 24
ok 25
ok 26
ok 27
Use of uninitialized value in uc at (eval 27) line 19.
Use of uninitialized value in uc at (eval 27) line 19.
ok 28
ok 29
ok 30
ok 31
Use of uninitialized value $method in lc at (eval 31) line 7.
ok 32

• [PATCH] Fix uc/lc warnings in CGI.pm by Jerry D. Hedden
• Re: [PATCH] Fix uc/lc warnings in CGI.pm by Rafael Garcia-Suarez
• Re: [PATCH] Fix uc/lc warnings in CGI.pm by Lincoln Stein
• Re: [PATCH] Fix uc/lc warnings in CGI.pm by Nicholas Clark