da2510c199edfd3fd28d6297b38ff129b20d3d91

 1diff --git a/themes/nicoulaj.zsh-theme b/themes/nicoulaj.zsh-theme
 2old mode 100644
 3new mode 100755
 4index 685cd1ade3861dd74097017af18b70d0d44f38b7..6435c3833d8a47cfedf7465a38db5108e43f32a8
 5--- a/themes/nicoulaj.zsh-theme
 6+++ b/themes/nicoulaj.zsh-theme
 7@@ -12,12 +12,12 @@
 8 # ------------------------------------------------------------------------------
 9 
10 # Customizable parameters.
11-PROMPT_PATH_MAX_LENGTH=30
12-PROMPT_DEFAULT_END=❯
13-PROMPT_ROOT_END=❯❯❯
14-PROMPT_SUCCESS_COLOR=$FG[071]
15-PROMPT_FAILURE_COLOR=$FG[124]
16-PROMPT_VCS_INFO_COLOR=$FG[242]
17+PROMPT_PATH_MAX_LENGTH=${PROMPT_PATH_MAX_LENGTH:-30}
18+PROMPT_DEFAULT_END=${PROMPT_DEFAULT_END:-❯}
19+PROMPT_ROOT_END=${PROMPT_ROOT_END:-❯❯❯}
20+PROMPT_SUCCESS_COLOR=${PROMPT_SUCCESS_COLOR:-$FG[071]}
21+PROMPT_FAILURE_COLOR=${PROMPT_FAILURE_COLOR:-$FG[124]}
22+PROMPT_VCS_INFO_COLOR=${PROMPT_VCS_INFO_COLOR:-$FG[242]}
23 
24 # Set required options.
25 setopt promptsubst