Support for stricter name length limitation in GnuCOBOL 2.0

[neopragma]

From btiffin:

Names are stricter at 30 characters, by standard, unless the -frelax-syntax option is included with cobc. When I changed the compile script, it complained as $COBOPTS was passed as quoted, so "-x -frelax" was passed incorrectly to cobc.

[GitMensch]

Just a note: GnuCOBOL 2 accepts a specific word length (max is 61): -fword-length=61, too.