make -C libpq check fails obscurely if tap tests are disabled

Justin Pryzby <pryzby@telsasoft.com>

From: Justin Pryzby <pryzby@telsasoft.com>

To: pgsql-hackers@postgresql.org

Cc: Andres Freund <andres@anarazel.de>

Date: 2022-07-20T17:23:22Z

Lists: pgsql-hackers

make -C ./src/interfaces/libpq check
PATH=... && @echo "TAP tests not enabled. Try configuring with --enable-tap-tests"
/bin/sh: 1: @echo: not found

make is telling the shell to run "@echo" , rather than running "echo" silently.

Since:

commit 6b04abdfc5e0653542ac5d586e639185a8c61a39
Author: Andres Freund <andres@anarazel.de>
Date:   Sat Feb 26 16:51:47 2022 -0800

    Run tap tests in src/interfaces/libpq.

-- 
Justin

Commits

Increase minimum supported GNU make version to 3.81.
- 8efefa748777 16.0 landed
- 3b474a2e660f 15.0 landed
Fix [install]check in interfaces/libpq/Makefile
- 1846202fe108 15.0 landed
- 0f39b70a6f36 16.0 landed
Run tap tests in src/interfaces/libpq.
- 6b04abdfc5e0 15.0 cited