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| author | John Koelndorfer <jkoelndorfer@gmail.com> | 2015-09-02 02:55:14 +0300 |
|---|---|---|
| committer | John Koelndorfer <jkoelndorfer@gmail.com> | 2015-09-02 02:55:14 +0300 |
| commit | 378b910af695ab641c3b448339d8d79b7a15acd7 (patch) | |
| tree | 714950b8bc3f81ca0b3d5a0e6b0682d884262f32 /powerlevel9k.zsh-theme | |
| parent | 893bfe243d853ccb63efb4144f9d91a5c20a0160 (diff) | |
Use defined to check if ICON_USER_VARIABLE is defined.
Diffstat (limited to 'powerlevel9k.zsh-theme')
| -rw-r--r-- | powerlevel9k.zsh-theme | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme index d5f77148..3b89b1df 100644 --- a/powerlevel9k.zsh-theme +++ b/powerlevel9k.zsh-theme @@ -60,7 +60,7 @@ function print_icon() { local icon_name=$1 local ICON_USER_VARIABLE=POWERLEVEL9K_${icon_name} local USER_ICON=${(P)ICON_USER_VARIABLE} - if [[ -n "$USER_ICON" ]]; then + if defined "$ICON_USER_VARIABLE"; then echo -n $USER_ICON else echo -n ${icons[$icon_name]} |