While working on the AC_LOG_CMD/AC_LOG_FILE project (see https://lists.gnu.org/archive/html/autoconf/2024-06/msg00009.html) I found two bugs in the m4sugar layer, plus a missing testsuite feature and a way to avoid emitting some AS_ECHO-related backward compatibility logic unless it's actually needed. They are all logically independent of the main project and don't need a lot of testing so I have gone ahead and pushed them to trunk.
Zack Weinberg (4): Emit compat shims less often for old AS_ECHO implementation details. Add a FLAGS argument to AT_CHECK_M4SUGAR_TEXT. Quote separators in foreach.m4 version of m4_joinall. Adjust set size correctly in all cases of m4_set_add_all. lib/autoconf/general.m4 | 44 +++++++++++++- lib/m4sugar/foreach.m4 | 17 +++--- lib/m4sugar/m4sh.m4 | 106 +++++++++++++++++----------------- lib/m4sugar/m4sugar.m4 | 60 ++++++++++++++----- tests/m4sh.at | 73 ++++++++++++----------- tests/m4sugar.at | 124 ++++++++++++++++++++++++++++++++++------ 6 files changed, 292 insertions(+), 132 deletions(-) -- 2.44.2
