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only use if defined

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This commit is contained in:
Jonne Haß 2012-01-24 19:45:46 +01:00
parent 6f283632c5
commit cb14572083
1 changed files with 6 additions and 1 deletions
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7
.rvmrc
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@ -1,6 +1,11 @@
#!/bin/bash #!/bin/bash
root=$(dirname $(readlink -e $BASH_SOURCE)) if [ -n "${BASH_SOURCE}" ]; then
root=$(dirname $(readlink -e $BASH_SOURCE))
else
root="."
fi
if [ -e "${root}/.rvmrc_custom" ]; then if [ -e "${root}/.rvmrc_custom" ]; then
source ${root}/.rvmrc_custom source ${root}/.rvmrc_custom
else else