Properly use HUGE_STRING_LEN instead of MAX_STRING_LEN for two calls

and remove bogus -1 in size for bgets().

Reviewed by:
Submitted by:	Stanley Gambarin, Marc Slemko
Obtained from:


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@78558 13f79535-47bb-0310-9956-ffa450edef68