The command "try" is new built-in tcl 8.6. Since the implementation of
proc "try" in macports_util.tcl says, it is compatible with Tcl TIP #89,
lets hope that the usage pattern in of "try" in macports are compatible
with TIP #89, and one can use the built-in "try" instead of the proc -
at least, when tcl8.6 is used.
-gn
Am 09.07.13 16:45, schrieb Clemens Lang:
Also, MacPorts base is currently not compatibly with Tcl 8.6 due to
the try proc in macports1.0/macports_util.tcl; somewhere in the
package loading mechanism try is used and must behave like the default
implementation. Otherwise you will see an error importing the msgcat
package, although it is there (just mentioning that so you don't have
to debug that yourself if you happen to try building MacPorts against
Tcl 8.6).
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