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-rwxr-xr-xbash-git-prompt.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/bash-git-prompt.in b/bash-git-prompt.in
index 0c06894..16daab7 100755
--- a/bash-git-prompt.in
+++ b/bash-git-prompt.in
@@ -22,7 +22,7 @@ fi
if ! ${skip} && status=$(git status --porcelain 2> /dev/null)
then
- PS1="$PS1 "
+ [ -n "${PS1}" ] && PS1="$PS1 "
branch="$((git symbolic-ref HEAD 2> /dev/null || git describe --always) | sed "s|^.*/||")"
gitDir="$(git rev-parse --show-toplevel)/$(git rev-parse --git-dir)"
if [ -e ${gitDir}/rebase-merge ] || [ -e ${gitDir}/rebase-apply ]