pgsql: Avoid trying to print a NULL char pointer in --describe-config.

Started by Tom Laneover 18 years ago1 messagescomitters

tgl@sss.pgh.pa.us

over 18 years ago

Log Message:
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Avoid trying to print a NULL char pointer in --describe-config. On some
platforms this works, but on some it crashes. Zdenek Kotala

Tags:
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REL8_0_STABLE

Modified Files:
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pgsql/src/backend/utils/misc:
help_config.c (r1.14 -> r1.14.4.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/misc/help_config.c?r1=1.14&r2=1.14.4.1)