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author | Po Lu <luangruo@yahoo.com> | 2023-05-06 20:42:22 +0800 |
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committer | Po Lu <luangruo@yahoo.com> | 2023-05-06 20:42:22 +0800 |
commit | a5d142e8301c3dfb193e89eda9caf50ee2a92d28 (patch) | |
tree | 3f06325308e6a4c940cdd1e40a813fa586ef857f /Makefile.in | |
parent | 9b66a64d9c2c7ae2b155bf209ad735383070822e (diff) | |
download | emacs-a5d142e8301c3dfb193e89eda9caf50ee2a92d28.tar.gz |
Fix portability problem in toplevel Makefile
* Makefile.in (sanity-check, preferred-branch-is-current): Avoid
POSIX command substitution, to make Makefile work with the SVR4
shell.
Diffstat (limited to 'Makefile.in')
-rw-r--r-- | Makefile.in | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Makefile.in b/Makefile.in index 0b7c9680fe5..729cd4140e5 100644 --- a/Makefile.in +++ b/Makefile.in @@ -417,9 +417,9 @@ advice-on-failure: sanity-check: @[ -f .no-advice-on-failure ] && exit 0; true - @v=$$(src/emacs${EXEEXT} --batch --eval \ + @v=`src/emacs${EXEEXT} --batch --eval \ '(progn (defun f (n) (if (= 0 n) 1 (* n (f (- n 1))))) (princ (f 10)))' \ - 2> /dev/null); \ + 2> /dev/null`; \ [ "X$$v" = "X3628800" ] && exit 0; \ echo >&2 '***'; \ echo >&2 '*** '"\"make ${make-target}\" succeeded, but Emacs is not functional."; \ @@ -1287,7 +1287,7 @@ PREFERRED_BRANCH = emacs-28 preferred-branch-is-current: git branch | grep -q '^\* $(PREFERRED_BRANCH)$$' unchanged-history-files: - x=$$(git diff-files --name-only $(CHANGELOG_N) $(emacslog)) && \ + x=`git diff-files --name-only $(CHANGELOG_N) $(emacslog)` && \ test -z "$$x" # Regular expression that matches the newest commit covered by a ChangeLog. |