Thread: pgsql: Fix unportable use of isxdigit() with char (rather than unsigned

pgsql: Fix unportable use of isxdigit() with char (rather than unsigned

From
tgl@postgresql.org (Tom Lane)
Date:
Log Message:
-----------
Fix unportable use of isxdigit() with char (rather than unsigned char)
argument, per warnings from buildfarm member pika.  Also clean up code
formatting a trifle.

Modified Files:
--------------
    pgsql/src/backend/parser:
        scan.l (r1.165 -> r1.166)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/parser/scan.l?r1=1.165&r2=1.166)