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-rw-r--r--tools/upgrade.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/upgrade.sh b/tools/upgrade.sh
index 59b380116..65af6e368 100644
--- a/tools/upgrade.sh
+++ b/tools/upgrade.sh
@@ -3,7 +3,7 @@
# supports them.
ncolors=$(tput colors)
if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
- RED=="$(tput setaf 1)"
+ RED="$(tput setaf 1)"
GREEN="$(tput setaf 2)"
YELLOW="$(tput setaf 3)"
BLUE="$(tput setaf 4)"