2.4.1a testsuite failures on Solaris 2.7

[Albert Chin]

A few of the tests fail on Solaris 2.7 because libbison.a is not linked
in:
118. calc.at:568: testing ...
./calc.at:568: bison -o calc.c calc.y
./calc.at:568: $CC $CFLAGS $CPPFLAGS $LDFLAGS -o calc calc.c $LIBS
stderr:
Undefined                       first referenced
 symbol                             in file
rpl_fopen                           calc.o
ld: fatal: Symbol referencing errors. No output written to calc
stdout:
./calc.at:568: exit code was 1, expected 0
118. calc.at:568: 118. Calculator  (calc.at:568): FAILED (calc.at:568)

How do I modify the testsuite to link in ../lib/libbison.a?

-- 
albert chin (address@hidden)