fix for alpine

This commit is contained in:
neilpang 2016-11-12 10:58:20 +08:00
parent e440223b40
commit be68fbd4f5
1 changed files with 2 additions and 1 deletions

View File

@ -259,7 +259,8 @@ _exists() {
#a + b
_math() {
printf "%s" "$(($@))"
_m_opts="$@"
printf "%s" "$(($_m_opts))"
}
_h_char_2_dec() {