Re: [Iverilog-devel] A few more fixes

[Martin W. <mai...@ma...>]

This pull has also introduced a number of shadow warnings, e.g.

g++ -I. -I.. -I../../source/vhdlpp -I../../source/vhdlpp/.. -I../../source/vhdlpp/../libmisc 
-DHAVE_CONFIG_H -Wall -Wextra -Wshadow   -g -O2 -MD -c ../../source/vhdlpp/main.cc -o main.o
In file included from ../../source/vhdlpp/std_funcs.h:23:0,
                  from ../../source/vhdlpp/main.cc:79:
../../source/vhdlpp/subprogram.h: In constructor 
‘SubprogramStdHeader::SubprogramStdHeader(perm_string, std::list<InterfacePort*>*, const VType*)’:
../../source/vhdlpp/subprogram.h:150:40: warning: declaration of ‘name’ shadows a member of 'this' 
[-Wshadow]
                const VType*return_type) :