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authorMarc Cornellà <marc.cornella@live.com>2015-10-20 23:30:29 +0200
committerMarc Cornellà <marc.cornella@live.com>2015-10-20 23:30:29 +0200
commitfdb0e239d4213ed73b528edf638a1d5cdb72efeb (patch)
tree1451740ecba9b8637692f591ff21e27eb99ad83c /tools/upgrade.sh
parentb3c10b925e25e2d53c1a6e4dcaead30547c7ec7a (diff)
parent75e619b72421e7330011c8bda5f99af5231a8b7d (diff)
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Merge pull request #4507 from WhyEee/fix-no-tput
Fix install.sh/upgrade.sh for tput-less systems
Diffstat (limited to 'tools/upgrade.sh')
-rw-r--r--tools/upgrade.sh3
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/upgrade.sh b/tools/upgrade.sh
index 6e9696202..fe8fbadca 100644
--- a/tools/upgrade.sh
+++ b/tools/upgrade.sh
@@ -1,8 +1,7 @@
# Use colors, but only if connected to a terminal, and that terminal
# supports them.
-tput=$(which tput)
-if [ -n "$tput" ]; then
+if which tput >/dev/null 2>&1; then
ncolors=$(tput colors)
fi
if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then