[bison-3.3] user SHELL is directly passed to examples

[Kiyoshi KANAZAWA]

User environment SHELL seems to be directly passed to examples in make check.

% echo $SHELL
/usr/bin/csh


% uname -a
SunOS xxx 5.11 11.3 i86pc i386 i86pc


% gcc --version
gcc (GCC) 7.4.0


% ./configure CC=gcc
% make
% make check
  :
FAIL: examples/java/Calc.test
============================================================================
Testsuite summary for GNU Bison 3.3
============================================================================
# TOTAL: 8
# PASS:  7
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0
============================================================================



test-suite.log & sample_patch are attached.
Neither "./configure SHELL=/bin/sh" nor "./configure CONFIG_SHELL=/bin/sh" has 
effect.


Regards,

--- Kiyoshi

test-suite.log.xz
Description: application/xz

sample_patch.xz
Description: application/xz