Do not show address for (pseudo) instructions with no code
While such instructions do not appear in GDB-produced disassembly,
they may appear in some manually-generated instruction lists.
One example of such (pseudo) instruction is label.
@REM -------
@REM make using Borland bcc32
@REM type bmake, and wait...
@REM do not edit - automatically generated from ProjectDefinition
@REM -------
@SET DEFINES=
make.exe -N -f bc.mak %DEFINES% %*
@IF "%1" EQU "exe" exit /b 0
@IF "%1" EQU "setup" exit /b 0
@IF "%1" EQU "pluginSetup" exit /b 0