esac],
[which "$DIET" >/dev/null 2>/dev/null && use_dietlibc=detected || use_dietlibc=detected_no])
- if test "$use_dietlibc" = detected -a '$2'; then
+ if test "$use_dietlibc" = detected -a "$2"; then
_dietlibc_ver=$($DIET -v 2>&1 | sed '1p;d')
_dietlibc_ver=${_dietlibc_ver##*diet version }
_dietlibc_ver=${_dietlibc_ver##*dietlibc-}
_dietlibc_ver_maj=${_dietlibc_ver%%.*}
_dietlibc_ver_min=${_dietlibc_ver##*.}
_dietlibc_ver_min=${_dietlibc_ver_min%%[[!0-9]]*}
- _dietlibc_cmp=$2
+ _dietlibc_cmp="$2"
_dietlibc_cmp_maj=${_dietlibc_cmp%%.*}
_dietlibc_cmp_min=${_dietlibc_cmp##*.}