Jim Meyering <j...@meyering.net> writes: > Because of expr? Its use of regexp is tightly specified by POSIX, > so we cannot change it without a very good reason.
In the OP's use of regexp POSIX defines nothing. Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."