HPCC-12145 Jsocket printf causes invalid output from eclcc

Signed-off-by: Mark Kelly <mark.kelly@lexisnexis.com>
Merge pull request #6392 from mckellyln/hpcc12145

HPCC-12145 Jsocket printf causes invalid output from eclcc

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
Community Edition 4.2.10-rc1 Release Candidate 1

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge branch 'candidate-4.2.10' into closedown-4.2.x

Conflicts:
	version.cmake

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>