diff options
Diffstat (limited to 'ksh/kshrc.d')
-rw-r--r-- | ksh/kshrc.d/prompt.ksh | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ksh/kshrc.d/prompt.ksh b/ksh/kshrc.d/prompt.ksh index 397a1b91..a5b872ce 100644 --- a/ksh/kshrc.d/prompt.ksh +++ b/ksh/kshrc.d/prompt.ksh @@ -39,8 +39,10 @@ prompt() { # level, taking tmux sessions into account, assuming this version # of ksh does SHLVL (I think only ksh93 does it typeset shlvl - for ((shlvl = SHLVL - TMUX_SHLVL; shlvl > 1; shlvl--)) ; do + ((shlvl = SHLVL - TMUX_SHLVL)) + while ((shlvl > 1)); do PS1='>'$PS1 + ((shlvl--)) done # Declare variables to contain terminal control strings |