Patch Name:  PHCO_9329

Patch Description: s700_800 10.20 csh(1) cumulative patch

Creation Date: 96/11/22

Post Date:  96/12/02

Hardware Platforms - OS Releases:
        s700: 10.20
        s800: 10.20

Products: N/A

Filesets:
        OS-Core.CMDS-MIN

Automatic Reboot?: No

Status: General Superseded

Critical: No

Path Name:  /hp-ux_patches/s700_800/10.X/PHCO_9329

Symptoms:
        PHCO_9329:
        1. csh adds the character '01' in the output when
           using :q modifier.

        PHCO_9199:
        1. csh core dumps when using :q on a string contains
           both single and double quotes.

        PHCO_8630:
        1. A "\n" was not being interpreted by the builtin command
           echo if it is combined with command-substitution.
        2. The PATH variable size has been increased to 4K.

        PHCO_8333:
        1. The value set to the shell variables 'term', 'user'
           and 'home' does not assign to the environment
           variables  'TERM', 'USER' and 'HOME'.

        2. A newline in the sequence '\\n' is ignored if it's placed
           within double quotes.

        3. csh hangs when applying :r modifier on a variable whose
           value does not contain .suffix.

Defect Description:
        PHCO_9329:
        1. csh :q inserts '01' in the output.

        PHCO_9199:
        1. 10.10 csh dump core when using :q modifier.

        PHCO_8630:
        1. A "\n" was not being interpreted by the builtin command
           echo if it is combined with command-substitution.
        2. The PATH variable size has been increased to 4K.

        PHCO_8333:
        1. In 10.10 term, user and home are no longer automatically
           exports their values to the environment variable
           TERM, USER and HOME.

        2. The char '\' does not escape a newline character
           within double quotes.

        3. csh hangs when using :r qualifier;
           %set a = test ; echo $a:r loops for ever.

SR:
        4701341271 1653187617 5003335133 1653180968

Patch Files:
        /usr/bin/csh

what(1) Output:
        /usr/bin/csh:
                $Revision: 78.10.1.6 $
                PATCH_10_20MR: /opt/langtools/lib/crt0.o alloc.o get
                        wd.o jobs.o pprintf.o sh.dir.o sh.dol.o sh.e
                        rr.o sh.exec.o sh.exp.o sh.func.o sh.glob.o
                        sh.hist.o sh.init.o sh.lex.o sh.misc.o sh.o
                        sh.parse.o sh.print.o sh.proc.o sh.sem.o sh.
                        set.o sh.time.o tenex.o hpux_rel.o 96/11/22

cksum(1) Output:
        852745831 147456 /usr/bin/csh

Patch Conflicts: None

Patch Dependencies:  None

Hardware Dependencies:  None

Other Dependencies:  None

Supersedes:
        PHCO_8333 PHCO_8630 PHCO_9199

Equivalent Patches:
        PHCO_9387:
        s700: 10.10
        s800: 10.10

Patch Package Size:  200 Kbytes

Installation Instructions:
        Please review all instructions and the Hewlett-Packard
        SupportLine User Guide or your Hewlett-Packard support terms
        and conditions for precautions, scope of license,
        restrictions, and, limitation of liability and warranties,
        before installing this patch.
        ------------------------------------------------------------
        1. Back up your system before installing a patch.

        2. Login as root.

        3. Copy the patch to the /tmp directory.

        4. Move to the /tmp directory and unshar the patch:

                cd /tmp
                sh PHCO_9329

        5a. For a standalone system, run swinstall to install the
            patch:

                swinstall -x autoreboot=true -x match_target=true \
                        -s /tmp/PHCO_9329.depot

        5b. For a homogeneous NFS Diskless cluster run swcluster on the
            server to install the patch on the server and the clients:

                swcluster -i -b

            This will invoke swcluster in the interactive mode and
            force all clients to be shut down.

            WARNING: All cluster clients must be shut down prior to the
                     patch installation.  Installing the patch while the
                     clients are booted is unsupported and can lead to
                     serious problems.

            The swcluster command will invoke an swinstall session in which
            you must specify:

                alternate root path  -  default is /export/shared_root/OS_700
                source depot path    -  /tmp/PHCO_9329.depot

            To complete the installation, select the patch by choosing
            "Actions -> Match What Target Has" and then "Actions -> Install"
            from the Menubar.

        5c. For a heterogeneous NFS Diskless cluster:

                - run swinstall on the server as in step 5a to install
                  the patch on the cluster server.

                - run swcluster on the server as in step 5b to install
                  the patch on the cluster clients.

        By default swinstall will archive the original software in
        /var/adm/sw/patch/PHCO_9329.  If you do not wish to retain a
        copy of the original software, you can create an empty file
        named /var/adm/sw/patch/PATCH_NOSAVE.

        Warning: If this file exists when a patch is installed, the
                 patch cannot be deinstalled.  Please be careful
                 when using this feature.

        It is recommended that you move the PHCO_9329.text file to
        /var/adm/sw/patch for future reference.

        To put this patch on a magnetic tape and install from the
        tape drive, use the command:

                dd if=/tmp/PHCO_9329.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions:  None