Add configure probe for rl_variable_bind().

Tom Lane <tgl@sss.pgh.pa.us>

Commit: a7da41981021575e2359683d994eec6c9d246321
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2021-12-02T18:06:27Z
Releases: 15.0
Add configure probe for rl_variable_bind().

Some exceedingly ancient readline libraries lack this function, causing
commit 3d858af07 to fail.  Per buildfarm (via Michael Paquier).

Discussion: https://postgr.es/m/E1msTLm-0007Cm-Ri@gemulon.postgresql.org

Files

PathChange+/−
configure modified +1 −13
configure.ac modified +8 −2
src/bin/psql/input.c modified +2 −0
src/include/pg_config.h.in modified +3 −0
src/tools/msvc/Solution.pm modified +1 −0

Discussion

Cited messages not in the archive: E1msTLm-0007Cm-Ri@gemulon.postgresql.org