pgsql: Don't call rm with empty file list.

Peter Eisentraut wrote:

Log Message:
-----------
Don't call rm with empty file list.

Modified Files:
--------------
pgsql/src:
nls-global.mk (r1.12 -> r1.13)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/nls-global.mk?r1=1.12&r2=1.13)

FYI, I had to also apply the attached patch to fix it, but your example
on the line above was very helpful.

--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com

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