merge trunk
merge trunk: INST_TAILCALL has bug
Create Tcl 8.6.0 release branch
Declare TclOO portion of the Tcl API to be stable -> TclOO 1.0
merge trunk
merge trunk
merge trunk
merge trunk:
merge trunk
merge trunk
merge trunk
merge trunk
merge trunk
merge trunk
Tcl_InitStubs("8.5",1) would succeed in an "8.50" interp. Fixed.
Turn pkgb.so into a Tcl9 interoperability test
library: Whatever Tcl9 looks like, loading pkgb.so in Tcl 9 should
either result in an error-message, either succeed, but never crash.
Extended test of [load]ing Tcl 8 compiled extension into Tcl 9 interp.
add proper runtime-detection to pkgb.so
fix failing test
small correction in doc/NRE.3