We don't want ctype.h, but we do want ap_ctype.h so that we can get the

ap_isspace macro.

Also remove needless cast to unsigned char as ap_isspace does that for us.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@95747 13f79535-47bb-0310-9956-ffa450edef68