meson: Flush stdout in testwrap
Otherwise the progress won't reliably be displayed during a test.
Reviewed-by: Noah Misch <noah(at)leadboat(dot)com>
Discussion: https://postgr.es/m/kx6xu7suexal5vwsxpy7ybgkcznx6hgywbuhkr6qabcwxjqax2@i4pcpk75jvaa
Backpatch-through: 16
Branch
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REL_17_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/9de86e367a675baee879eeca93f1ddf3da29542f
Modified Files
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src/tools/testwrap | 1 +
1 file changed, 1 insertion(+)