[arch-general] [PATCH 05/48] a little creative parameter expansion simplifies stat_die()

--- functions | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/functions b/functions index 9b348b7..0acdbbf 100644 --- a/functions +++ b/functions @@ -57,7 +57,7 @@ if [[ $USECOLOR = YES || $USECOLOR = yes ]]; then C_CLEAR="\033[1;0m" fi -if [ -t 1 ]; then +if [[ -t 1 ]]; then SAVE_POSITION="\033[s" RESTORE_POSITION="\033[u" DEL_TEXT="\033[$(($STAT_COL+4))G" @@ -116,10 +116,8 @@ stat_fail() { } stat_die() { - retval=1 - [ "$1" = "" ] || retval=$1 stat_fail - exit $retval + exit ${1:-1} } status() { -- 1.7.1