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| author | Tom Ryder <tom@sanctum.geek.nz> | 2015-06-06 14:29:12 +1200 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2015-06-06 14:29:12 +1200 |
| commit | 415f6701c246363a463f828d24a86cb3e13488b6 (patch) | |
| tree | 143f1d9b0d2944a14b513c27acdb4dccd0e0f9a3 /bash/bashrc.d/grep.bash | |
| parent | Use magic-space expansion for !hist (diff) | |
| download | dotfiles-415f6701c246363a463f828d24a86cb3e13488b6.tar.gz dotfiles-415f6701c246363a463f828d24a86cb3e13488b6.zip | |
Avoid command substitution inline declaration
Diffstat (limited to 'bash/bashrc.d/grep.bash')
| -rw-r--r-- | bash/bashrc.d/grep.bash | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bash/bashrc.d/grep.bash b/bash/bashrc.d/grep.bash index 52570ea2..be201741 100644 --- a/bash/bashrc.d/grep.bash +++ b/bash/bashrc.d/grep.bash @@ -6,7 +6,8 @@ fi # Define function proper grep() { - local -i colors=$( { + local -i colors + colors=$( { tput Co || tput colors } 2>/dev/null ) if ((colors >= 8)) ; then |