etc/aubitrc.in carries @SQLUID@ and @SQLPWD@ for A4GL_SQLUID and
A4GL_SQLPWD, the login used for DATABASE and DEFINE LIKE at compile
time and for the procedural DATABASE statement at run time. The old
configure.in had --with-sqluid/--with-sqlpwd and AC_SUBST for both.
The rewritten configure.ac had neither, so the placeholders reached
the installed aubitrc verbatim.
The runtime then read them as credentials and presented them to the
server, so every connection failed with
-951 Incorrect password or user @SQLUID@ is not known on the
database server.
A machine set up before the rewrite keeps working, because the
personal ~/.aubit4gl/aubitrc written by the older configure sets both
to empty and is read last, masking the broken value. Only a fresh
install, or a user whose personal rc lacks those lines, sees the
failure - which is why this did not show up locally.
Restores both options, defaulting to empty. Empty is the right
default: it means "connect as the current user", and matches what the
previous build produced when neither option was given.
Four other placeholders were leaking the same way and are now
substituted too, aubitdir_src to the source root and the rest to
empty. An unsubstituted @NAME@ is never a usable value - it reaches
the runtime as that literal string. Only @PG_COPTS@ remains, on a line
that is already commented out and marked as not set.
configure regenerated with autoreconf.
