initdb: Suppress dynamic shared memory when probing for max_connections.

This might not be the right long-term solution here, but it will
hopefully turn the buildfarm green again.

Oversight noted by Andres Freund

diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index f2a99ada35d331b0c87cae1d3f87eec6e2ab226d..f7073e26bd7228fe873f36451da49de2f7882d62 100644 (file)
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -1161,6 +1161,7 @@ test_config_settings(void)
                                 SYSTEMQUOTE "\"%s\" --boot -x0 %s "
                                 "-c max_connections=%d "
                                 "-c shared_buffers=%d "
+                                "-c dynamic_shared_memory_type=none "
                                 "< \"%s\" > \"%s\" 2>&1" SYSTEMQUOTE,
                                 backend_exec, boot_options,
                                 test_conns, test_buffs,