In the 'time' package, a .gitignore file does not end with a newline. And while gnulib-tool.py adds a newline before adding more lines, gnulib.tool.sh does not.
How to reproduce: $ git clone https://git.savannah.gnu.org/git/time.git $ cd time Remove the duplicate /build-aux line from .gitignore. $ GNULIB_TOOL_IMPL=sh ./bootstrap --no-git --gnulib-srcdir=$GNULIB_SRCDIR Look at the last lines of .gitignore. This patch fixes it. 2024-04-10 Bruno Haible <br...@clisp.org> gnulib-tool.sh: Handle .gitignore files that do not end in a newline. * gnulib-tool.sh (func_import): If the .gitignore file ends with a character other than a newline, add a newline before adding more lines. diff --git a/gnulib-tool.sh b/gnulib-tool.sh index a8075d991f..e99b8fff79 100755 --- a/gnulib-tool.sh +++ b/gnulib-tool.sh @@ -6263,6 +6263,9 @@ s,//*$,/,' if test -n "$anchor"; then sed -e 's,/,\\/,g' -e "s,^,/^${doubly_escaped_anchor}," -e 's,$,$/d,' < "$tmp"/ignore-removed; fi } > "$tmp"/sed-ignore-removed { cat "$destdir/$dir$ignore"~ + # Add a newline if the original $dir$ignore file ended + # with a character other than a newline. + if test `tail -c 1 < "$destdir/$dir$ignore"~ | tr -d '\n' | wc -c` = 1; then echo; fi sed -e "s|^|$anchor|" < "$tmp"/ignore-added } | sed -f "$tmp"/sed-ignore-removed \ > "$destdir/$dir$ignore"