bashrc: call __git_ps1 only if it is defined

1 files changed, 2 insertions, 1 deletions

diff --git a/bashrc b/bashrc
index 7c1fb49..99cc2d2 100644
--- a/bashrc
+++ b/bashrc
@@ -51,8 +51,9 @@ red='\[\033[0;31m\]'
 red_b='\[\033[1;31m\]'
 [ $(id -u) -eq 0 ] && user_color=$red_b || user_color=$yellow_b
 nrjobs='$([ \j -gt 0 ] && echo " [\j]")'
+gitps='$(type -t __git_ps1 &>/dev/null && __git_ps1)'
 [ -n "$debian_chroot" ] && chroot="[$debian_chroot] "
-PS1=${TITLE}"($user_color\u$reset@$green\h$reset) $chroot\W\$(__git_ps1)$nrjobs $red\\\$$reset > "
+PS1=${TITLE}"($user_color\u$reset@$green\h$reset) $chroot\W$gitps$nrjobs $red\\\$$reset > "
 
 export PATH=~/Apps/bin:$PATH
 export EDITOR="/usr/bin/vim"