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pyenv-version-file-read: use POSIX character sets (#1554)

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Fixes #623
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Edwin Shin 2020-03-13 21:08:18 +08:00 committed by GitHub
parent 3005c46643
commit 89786b909f
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libexec/pyenv-version-file-read
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@ -9,7 +9,7 @@ if [ -e "$VERSION_FILE" ]; then
# Read the first non-whitespace word from the specified version file.
# Be careful not to load it whole in case there's something crazy in it.
IFS="${IFS}"$'\r'
words=($(cut -b 1-1024 "$VERSION_FILE" | sed 's/^\s*\(\S\+\).*/\1/'))
words=($(cut -b 1-1024 "$VERSION_FILE" | sed 's/[[:space:]]*\([^[:space:]^[:space:]]*\).*/\1/'))
versions=("${words[@]}")
if [ -n "$versions" ]; then