pgsql: Fix intoasc() in Informix compat lib. This function used to be a

Fix intoasc() in Informix compat lib. This function used to be a noop.

Patch by Michael Paquier

Branch
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REL9_1_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/866e7f591550929991d1cc683c4a3faa74263036

Modified Files
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src/interfaces/ecpg/compatlib/informix.c |    8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)