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put up a note why version-file-read is tricky

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Mislav Marohnić 2012-12-13 01:45:06 +01:00
parent 99551dd1ec
commit 21391c8d2f
1 changed files with 2 additions and 2 deletions
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4
libexec/rbenv-version-file-read
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@ -5,8 +5,8 @@ set -e
VERSION_FILE="$1"
if [ -e "$VERSION_FILE" ]; then
# Read and print the first non-whitespace word from the specified
# version file.
# 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.
version=""
while read -a words; do
word="${words[0]}"