OSF/1, sqlplus + shell status

The following little test returns non-zero when I run sqlplus on several of our UNIX machines (aix,hpux,sunos,sco,hpux,dgux etc) but NOT on OSF/1. I'm waiting for my support group to get a call into Oracle and wondered if this rings a bell with someone.

#! /bin/csh
setenv ORACLE_HOME /isv/oracle/7.0
setenv ORACLE_PATH /isv/oracle/7.0
set path=($path $ORACLE_PATH/bin)
sqlplus user/passwd_at_taurus7v2 << EOF
whenever sqlerror exit sql.sqlcode
begin
raise value_error;
end;
.
/
EOF
echo "status was set to $status"

BTW, here is the output when run on SunOS followed by OSF/1.

SQL*Plus: Release 3.1.3.2.1 - Production on Fri May 26 16:21:53 1995

Copyright (c) Oracle Corporation 1979, 1992. All rights reserved.

Connected to:
ORACLE7 Server Release 7.0.16.4.0 - Production With the procedural, distributed, and Parallel Server options PL/SQL Release 2.0.18.1.0 - Production

SQL> SQL> 2 3 4 SQL> begin
*

ERROR at line 1:
ORA-06502: PL/SQL: numeric or value error ORA-06512: at line 2

Disconnected from ORACLE7 Server Release 7.0.16.4.0 - Production With the procedural, distributed, and Parallel Server options PL/SQL Release 2.0.18.1.0 - Production
status was set to 102

SQL*Plus: Release 3.1.3.2.1 - Production on Fri May 26 16:29:01 1995

Copyright (c) Oracle Corporation 1979, 1992. All rights reserved.

Connected to:
ORACLE7 Server Release 7.0.16.4.0 - Production With the procedural, distributed, and Parallel Server options PL/SQL Release 2.0.18.1.0 - Production

SQL> SQL> 2 3 4 SQL> begin
*

ERROR at line 1:
ORA-06502: PL/SQL: numeric or value error ORA-06512: at line 2

Disconnected from ORACLE7 Server Release 7.0.16.4.0 - Production With the procedural, distributed, and Parallel Server options PL/SQL Release 2.0.18.1.0 - Production
status was set to 0

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