# It should be ok to define DISTCHECK_CONFIGURE_FLAGS either on the
# make command line or in the environment.
-# Not 'make -e' below, deliberately.
env DISTCHECK_CONFIGURE_FLAGS='--enable-success sentence=it\ works\ :-\)' \
$MAKE distcheck
DISTCHECK_CONFIGURE_FLAGS="--enable-success=yes sentence='it works :-)'"
# Sanity check.
-$MAKE distcheck >output 2>&1 && { cat output; exit 1; }
-cat output
+run_make -M -e FAIL distcheck
grep "^configure:.* success='no', sentence=''" output
: