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invert the sense of command -v

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This commit is contained in:
Niko Matsakis 2018-01-23 10:58:54 -05:00
parent a1cb3131b5
commit 1513fa9c92
1 changed files with 4 additions and 4 deletions
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8
src/doc/rustc-dev-guide/ci/install.sh
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@ -2,15 +2,15 @@
set -ex
if command -v mdbook >/dev/null 2>&1; then
echo "mdbook already installed at $(command -v mdbook)"
else
echo "installing mdbook"
cargo install mdbook --vers "0.0.28"
else
echo "mdbook already installed at $(which mdbook)"
fi
if command -v ghp-import >/dev/null 2>&1; then
echo "ghp-import already installed at $(which ghp-import)"
else
echo "installing ghp-import"
pip install ghp-import
else
echo "ghp-import already installed at $(which ghp-import)"
fi