d.mon can't run under RH6.0?

[Der-Johng Sun]

I get some errors  when I compile grass5.0b under Linux RH6.0.

Der-Johng Sun
djsun at gate.sinica.edu.tw
===================================
is.a -lcurses  -lm
OBJ.linux/select_digit.o: In function `select_digitizer':
OBJ.linux/select_digit.o(.text+0xd2): the `gets' function is dangerous
and
should not be used.
mv a.out /usr/local/grass5/etc/bin/main/inter/v.digspline
if [ ! -d /usr/local/grass5/txt ]; then mkdir /usr/local/grass5/txt; fi
if [ ! -d /usr/local/grass5/txt/DIGIT ]; mkdir
/usr/local/grass5/txt/DIGIT; fi
/bin/sh: syntax error near unexpected token `fi'
/bin/sh: -c: line 1: `if [ ! -d /usr/local/grass5/txt/DIGIT ]; mkdir
/usr/local/grass5/txt/DIGIT; fi'
make: *** [/usr/local/grass5/txt/DIGIT/Main] Error 2
GISGEN failure at STEP: src/mapdev/v.digspline

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/D/grass5.0beta/src/misc/m.in.pl94.db3
  mkdir OBJ.linux
  make -f OBJ.linux/make.rules

rm -f OBJ.linux/m.in.pl94.db.o
gcc -O2 -m486 -DATT_386  -I/opt/GRASS5.0/src/include -DUSE_TERMIO -c
m.in.pl94.db.c
mv m.in.pl94.db.o OBJ.linux/m.in.pl94.db.o
gcc -Wl,-s OBJ.linux/m.in.GISGEN failure at STEP: src/misc/m.in.pl94.db3

#################################################################
/D/grass5.0beta/src/misc/m.in.stf1.db3
  mkdir OBJ.linux
  make -f OBJ.linux/make.rules

rm -f OBJ.linux/m.in.stf1.db.o
gcc -O2 -m486 -DATT_386  -I/opt/GRASS5.0/src/include -DUSE_TERMIO -c
m.in.stf1.db.c pl94.db.o
OBJ.linux/m.in.pl94.db.o: In function `get_input_record':
OBJ.linux/m.in.pl94.db.o(.text+0xb1e): undefined reference to `tell'
collect2: ld returned 1 exit status
make: *** [/usr/local/grass5/etc/bin/main/cmd/m.in.pl94.db3] Error 1

mv m.in.stf1.db.o OBJ.linux/m.in.stf1.db.o
gcc -Wl,-s OBJ.linux/m.in.stf1.db.o
OBJ.linux/m.in.stf1.db.o: In function `get_input_record':
OBJ.linux/m.in.stf1.db.o(.text+0xbf5): undefined reference to `tell'
collect2: ld returned 1 exit status
make: *** [/usr/local/grass5/etc/bin/main/cmd/m.in.stf1.db3] Error 1
GISGEN failure at STEP: src/misc/m.in.stf1.db3

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/D/grass5.0beta/src/tcltkgrass
Gmakefile not found (or not readable)
GISGEN failure at STEP: src/tcltkgrass