Help : Sun Compilation warning message

[H. J. Hong]

I got lots of the following warning message when compiling grass4.1 on
our SunOS4.1.1:

'warning: illegal combination of pointer and interger, op='

Can these warning messaage be ignored?  Or should I add any CFLAGS to 
avoid them?


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*  Hong-Jei Hong                         Email:hjhong at ev004.ev.nctu.edu.tw  *
*                                          (IP:140.113.223.4)               *
* Institute of Environmental Engineering   Voice:011-886-35-712171x2929     *
* National Chiao Tung University                                            *
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