Thread: pgsql: Restore psql's SIGPIPE setting if popen() fails.

Restore psql's SIGPIPE setting if popen() fails.

Ancient oversight in PageOutput(): if popen() fails, we'd better reset
the SIGPIPE handler before returning stdout, because ClosePager() won't.
Noticed while fixing the empty-PAGER issue.

Branch
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REL9_2_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/311bc147ff0924b651f36910925a163c4f3b4a6c

Modified Files
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src/bin/psql/print.c | 4 ++++
1 file changed, 4 insertions(+)