From: Mischa POSLAWSKY Date: Sat, 31 May 2008 20:35:54 +0000 (+0000) Subject: undefined warnings while reading unknown headers X-Git-Tag: 3.21~5 X-Git-Url: http://git.shiar.net/gitweb.cgi/perl/plp/.git/commitdiff_plain/bf62119532c8dec24b9e534996fb2b8ba8448366?hp=bf62119532c8dec24b9e534996fb2b8ba8448366 undefined warnings while reading unknown headers Return undef for unaliased headers right away, instead of trying to find $header{+undef}. Result is the same (the '' header never exists at this point), but without the warning. ---