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| author | Gaël Bonithon <gael@xfce.org> | 2022-01-29 09:18:20 +0100 |
|---|---|---|
| committer | Gaël Bonithon <gael@xfce.org> | 2022-01-29 09:24:48 +0100 |
| commit | 9a71068cf03f565d93812d1d79194129bf48cb99 (patch) | |
| tree | 5f31bc706673736a582c91b1a97250b5d067e72e | |
| parent | bb06a93ddc609ffe587aaccc1e9929461c30ff51 (diff) | |
| download | xfce4-dev-tools-9a71068cf03f565d93812d1d79194129bf48cb99.tar.gz | |
xdt-autogen: Fallback on `\n` as IFS if `\1` is not supported
Fixes #54.
| -rw-r--r-- | scripts/xdt-autogen.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/xdt-autogen.in b/scripts/xdt-autogen.in index abbf5c8..ddc7c99 100644 --- a/scripts/xdt-autogen.in +++ b/scripts/xdt-autogen.in @@ -41,6 +41,12 @@ m4macrodir="${datarootdir}/aclocal" default_IFS=$IFS special_IFS=$(printf '\1') +# fallback on '\n' if '\1' isn't well supported: it is POSIX, but e.g. bash 3.2.57 +# on macOS doesn't support it +IFS=$special_IFS +[ x$IFS = x ] || special_IFS=$(printf '\n') +IFS=$default_IFS + ## ## a few portability tests ## |