diff options
Diffstat (limited to 'sh/functions.sh.in')
-rw-r--r-- | sh/functions.sh.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sh/functions.sh.in b/sh/functions.sh.in index 1d1b0cd0..b00ec68e 100644 --- a/sh/functions.sh.in +++ b/sh/functions.sh.in @@ -8,14 +8,14 @@ RC_GOT_FUNCTIONS="yes" eindent() { - EINFO_INDENT=$((${EINFO_INDENT:-0} + 2)) + : $(( EINFO_INDENT = ${EINFO_INDENT:-0} + 2 )) [ "$EINFO_INDENT" -gt 40 ] && EINFO_INDENT=40 export EINFO_INDENT } eoutdent() { - EINFO_INDENT=$((${EINFO_INDENT:-0} - 2)) + : $(( EINFO_INDENT = ${EINFO_INDENT:-0} - 2 )) [ "$EINFO_INDENT" -lt 0 ] && EINFO_INDENT=0 return 0 } |