Seems we can't rely on dot returning an error status; this is the only failure on AIX 5.1 with /bin/sh and current git plus one unrelated patch:
../../autoconf/tests/base.at:412: grep 'whether true.*works.*cached' stdout + grep whether true.*works.*cached stdout stdout: checking whether true(1) works... (cached) yes + cat + 1> bad.site 0< /tmp/sh925826.1531 + CONFIG_SITE=/tmp/tests/testsuite.dir/209/bad.site ../../autoconf/tests/base.at:419: ./configure $configure_options + ./configure stderr: ./configure[1550]: syntax error at line 2 : `fi' unexpected stdout: configure: loading site script /tmp/tests/testsuite.dir/209/bad.site ../../autoconf/tests/base.at:419: exit code was 0, expected 1 config.log: > This file contains any messages produced by compilers while > running configure, to aid debugging if configure makes a mistake. > > It was created by configure, which was > generated by GNU Autoconf 2.65.92-f90f2. Invocation command line was Cheers, Ralf
