Turn off automake's warning messages about using GNU make extensions
commit583f66ec4ebb9c8c8c22d7e80bc0c66763596dee
authorDoug Torrance <dtorrance@piedmont.edu>
Mon, 22 Jun 2020 15:04:01 +0000 (22 11:04 -0400)
committerCarlos R. Mafra <crmafra@gmail.com>
Mon, 22 Jun 2020 17:07:09 +0000 (22 18:07 +0100)
tree2c752cd618b9ba4e3438572cf391f465c22ec199
parentcd23e77fd1389c981aab1b3b35a9c46c3b479647
Turn off automake's warning messages about using GNU make extensions

We've been using addsuffix in WindowMaker/Makefile.am and may use others
in the future.
configure.ac