Fix obscure bug in code loading support that could cause parsing of functions in multi-line files to fail, depending on the state of the stack.  The fix is sanctioned by the vendor and will appear in bc-1.07.
Fix obscure bug in code loading support that could cause parsing of
functions in multi-line files to fail, depending on the state of the
stack.  The fix is sanctioned by the vendor and will appear in bc-1.07.

PR:		bin/34601
Reported by:	mi
Obtained from:	Phil Nelson <phil@cs.wwu.edu>

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase