Commit 7ff7a7c5 authored by neilpang's avatar neilpang
Browse files

fix shellcheck warnning

parent c4a375b3
......@@ -259,7 +259,7 @@ _exists() {
#a + b
_math() {
$(( "$@" ))
printf "%s" "$(( $@ ))"
}
_h_char_2_dec() {
......
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