patches

hi all,

Patches from ftp://geni.knu.ac.kr/pub/geni/patch/grass/grass5.0beta8-CVS/

README.* is for patch.*.gz.

patch.rt*.gz is for run-time error patch.
patch.ct*.gz is for compile-time error patch.

Finally, these are tested on FreeBSD.

README.rt2
----------
1. r.info needs hardcoded pager "more -d", however some version of more does
   not have -d option. So instead $PAGER env variable is used.

2. v.in.dxf3d.sh misparse dxf=v_in_dxf3d_testdata.dxf as

  DXF=v_in3d_testdata.dxf

   not
     
  DXF=v_in_dxf3d_testdata

   s/.dxf// removed _dxf not .dxf.

   instead, 's/\.dxf$//' removes .dxf extension if any.

README.ct1
----------
1. src.contrib/GMSL/g3d still uses gets(). fgets() should be used instead.

Regards,
Huidae Cho