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Diffstat (limited to '')
| -rwxr-xr-x | blind-primary-key | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/blind-primary-key b/blind-primary-key index 40dd0fe..cbf421a 100755 --- a/blind-primary-key +++ b/blind-primary-key @@ -27,12 +27,12 @@ while ! test $# = 0; do if test "$1" = --; then shift 1 break - elif test "${1::1}" = -; then - arg="${1:1}" + elif test "$(printf '%s\n' "$1" | sed 's/^\(.\).*$/\1/')" = -; then + arg="$(printf '%s\n' "$1" | sed 's/^.//')" shift 1 - while test -n "${arg::1}"; do - flag="${arg::1}" - arg="${arg:1}" + while test -n "$arg"; do + flag="$(printf '%s\n' "$arg" | sed 's/^\(.\).*$/\1/')" + arg="$(printf '%s\n' "$arg" | sed 's/^.//')" if test "$flag" = 1; then x=x; y=y; z=z elif test "$flag" = 2; then @@ -81,7 +81,7 @@ else unconvert () { blind-affine-colour -al \ <(blind-from-named -a blind-${pid}-invmat \ - ./blind-arithm -xyz max <(./blind-single-colour -w 3 -h 3 1) | \ + blind-arithm -xyz max <(blind-single-colour -w 3 -h 3 1) | \ blind-repeat inf -) } fi |