Problems compiling OpenInventor

[Luca Cappa <luca.cappa@xxxxxxxxxxxx>]

Hello,

for your information, I got a problem compiling the OpenInventor source 
code with latest Linux/Debian using the "testing" packages.

When I'm compiling (i'm using the make command) in the root directory of 
the openinventor package, I'm getting this error:

make[5]: Entering directory 
`/home/luca/openinventor/inventor/lib/database/src/so/engines'
/usr/bin/yacc SoCalcParse.y
SoCalcParse.y:121.7-12: type redeclaration for additive_expression
make[5]: *** [SoCalcParse.c++] Error 1
make[5]: Leaving directory 
`/home/luca/openinventor/inventor/lib/database/src/so/engines

I looked to the SoCalcParse.y file, and i just fixed this error removing 
the 'additive_expression' token from the line 121, or from the line 120, 
'cauyse it is defined two times.

Notice that my Bison version is: bison (GNU Bison) 1.875d Written by 
Robert Corbett and Richard Stallman.

Greetings,
Luca