avoid non-continous ranges in EBCDIC in the scanner, important characters like '{' come

between alphas in IBM1047.

(If you're reading this because you're building 2.4-or-later on z/OS, you'll have to build a new flex
with the system flex and system bison. flex-2.5.35 worked.)



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1519485 13f79535-47bb-0310-9956-ffa450edef68