pgsql: Protect zic's symlink() call with #ifdef HAVE_SYMLINK.

Protect zic's symlink() call with #ifdef HAVE_SYMLINK.

The IANA crew seem to think that symlink() exists everywhere nowadays,
and they may well be right. But we use #ifdef HAVE_SYMLINK elsewhere
so for consistency we should do it here too. Noted by Michael Paquier.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/534da37927f97ae7cb1b468963ba9bca747209ea

Modified Files
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src/timezone/zic.c | 2 ++
1 file changed, 2 insertions(+)

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