Set a breakpoint on pike_gdb_breakpoint by default when gdb is started. Made it accessible from pike with "_gdb_breakpoint" to make it convenient to enter gdb at a specific point in the pike code. Rev: bin/pike.in:1.11 Rev: src/Makefile.in:1.324 Rev: src/builtin_functions.c:1.439 Rev: src/error.c:1.88