Description: "getgrent_r" ROUTINE CAUSES HEAP CORRUPTION.

With the introduction of the APAR IZ17022 , "getgrent_r"
routine causes heap corruption due to an invalid "free".



AIX 5.3 Tl09 SP3:
==================
File name:IZ52719.epkg.Z (size: 4222501 bytes)

bos.rte.libc:
        min level: 5.3.9.2
        max level: 5.3.9.2


Please ensure that the fileset levels of bos.rte.libc meet 
the prerequisite specified above.
        lslpp -l bos.rte.libc

This file is built using the epkg tool and will automatically
take care of backing up the existing binary and installing 
the new one with the correct permissions. This fix needs to 
be installed using the emgr tool.

For this the bos.rte.install fileset needs to be installed.

Installation steps:-

1. Download this file onto some temporary directory (say, /tmp).
2. Run  the following command to install the ifix :
	emgr -e <epackage name>
                Ex: emgr -e /tmp/IZ52719.epkg.Z
3. Incase you have any issues with the fix and want to remove 
the fix,then run 
	emgr -r -L <epackage label name>
                Ex: emgr -r -L IZ52719

Note:  
----
Reboot is not required