Only restore rust if the backup exists.

This commit is contained in:
Jack Moffitt 2013-05-15 10:21:36 -06:00
parent 1135b0da2d
commit 85f80f0c35

View file

@ -285,5 +285,4 @@ backup-rust:
mv src/compiler/rust ..
restore-rust:
rm -rf src/compiler/rust
mv ../rust src/
if [ -d ../rust ]; then rm -rf src/rust; mv ../rust src/; fi