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author | Frederic Crozat <fred@crozat.net> | 2015-09-22 16:46:22 +0200 |
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committer | Frederic Crozat <fred@crozat.net> | 2015-09-22 16:46:22 +0200 |
commit | 95296bb0c5fade33c6cda7ccc7139a35c2641b3a (patch) | |
tree | 107ee34e3f3e30803260d3ab5f45a207eeeb69ab /tools | |
parent | 884a8795623087d4812511de21dfb9329fa29e56 (diff) | |
download | zsh-95296bb0c5fade33c6cda7ccc7139a35c2641b3a.tar.gz zsh-95296bb0c5fade33c6cda7ccc7139a35c2641b3a.tar.bz2 zsh-95296bb0c5fade33c6cda7ccc7139a35c2641b3a.zip |
also handle missing tput in upgrade script.
Diffstat (limited to 'tools')
-rw-r--r-- | tools/upgrade.sh | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/upgrade.sh b/tools/upgrade.sh index 65af6e368..6e9696202 100644 --- a/tools/upgrade.sh +++ b/tools/upgrade.sh @@ -1,7 +1,10 @@ # Use colors, but only if connected to a terminal, and that terminal # supports them. -ncolors=$(tput colors) +tput=$(which tput) +if [ -n "$tput" ]; then + ncolors=$(tput colors) +fi if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then RED="$(tput setaf 1)" GREEN="$(tput setaf 2)" |