help in compiling XGRASS

Xin Zhuang zhuang at
Wed Nov 10 10:42:30 EST 1993

It stopped at compiling pixmap. Here is the error echo:

undefined                       first referenced
 symbol                             in file
rint                                OB/Pixmap.o
ld fatal: Symbol referencing errors. No output written to

I checked pixmap directory and found "rint" was defined
as follows in Graphics.c:

#ifdef IGRAPH
#define rint(x) ((double) ((int) ((x) + 0.5)))

Can anyone tell me what "IGRAPH" is for? Any hint regarding
this compilation would be appreciated.

zhuang at

Oops, it should be zhuang at

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