CGI.pm: support error prelude text
commit2dcf7dfc75b6fbb9ac3d2142beffc4ae0f74789f
authorKyle J. McKay <mackyle@gmail.com>
Thu, 21 Apr 2016 01:50:48 +0000 (20 18:50 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Thu, 21 Apr 2016 01:50:48 +0000 (20 18:50 -0700)
tree2a998f1239ec6d7bf8ec5f74b7aecf3142bac7fc
parentd63f46876163ddb588542809ad3701a9b767b9bb
CGI.pm: support error prelude text

If the new instance method err_prelude is called with a non-empty
string before the first error occurs, then when the first error
occurs that string will be output just before the first error.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Girocco/CGI.pm