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Fix travis build

This commit is contained in:
Dominik Ritter 2018-06-07 02:01:36 +02:00
parent 0257159e1e
commit dc21b97335
3 changed files with 4 additions and 3 deletions

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@ -1307,7 +1307,8 @@ prompt_root_indicator() {
################################################################
# Segment to display Rust version number
prompt_rust_version() {
local rust_version=$(command rustc --version 2>/dev/null)
local rust_version
rust_version=$(command rustc --version 2>/dev/null)
# Remove "rustc " (including the whitespace) from the beginning
# of the version string and remove everything after the next
# whitespace. This way we'll end up with only the version.