[autoconf archive] syntax error in ax_lib_postgresql.m4 script.

[Jules Lamur]

Hello !

I encounter a syntax error while executing the AX_LIB_POSTGRESQL macro:

./configure: line 16962: syntax error near unexpected token
`$POSTGRESQL_VERSION,ge,$postgresql_version_req,'
./configure: line 16962: `       
AX_COMPARE_VERSION($POSTGRESQL_VERSION,ge,$postgresql_version_req,

I use this exact version of the script (which is the latest):
https://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=blob;f=m4/ax_lib_postgresql.m4;h=e05dd17b7c8686323dcfa384c4408762630ae70b;hb=06a4043bea3ff31f81529fa78e5921aeadc986b5

Unfortunately, I don't have enough knowledge about autoconf to debug the
issue, could someone help me to fix it?

Regards,
Jules Lamur.