On Donnerstag, 29. Juli 2010, Andrew Sayers wrote: > Detect whether the shell supports process substitution with <() > Shells that fail the test will not be able to load git-completion.bash > > If a bad shell is found, print a warning which gives the user as much > debugging information as possible. This cannot work the way you implemented it: > +$( > + exec 2>/dev/null > + $(exec < <( )) > + ) Any shell that does not support the <() syntax will have exited at this time with a syntax error and never get to print something. This could work: (eval : '$(exec < <( ) )' 2>/dev/null) > +if [[ 0 -ne $? ]] Of course, you must not use unportable [[ ]] syntax here, either. > +then > + cat <<EOF > ... -- Hannes -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html