Error upgrading libstdc++ on RH7.2

Here the following snippet:
[root@umserver2 root]# grab --search 'libstdc++*'          
-Comparing 4 of 287 with Valgor
-Obtaining current RPM list
-Filtered Package Statistics:
 0 Consolidated, 0 Diff Arch, 0 Current, 0 Skip List, 0 Other Status
-Please select one (or more) of the following matched RPMS:

 Num S Package name       Version     Installed   Arch   Size   Server Desc
 --- - ------------------ ----------- ----------- ------ ------ ---------------
 1   U libstdc++          2.96-108.7. 2.96-98     i386   164K   RH72UPDi386@UKMI
 2   U libstdc++-devel    2.96-108.7. 2.96-98     i386   353K   RH72UPDi386@UKMI
 3   N libstdc++3         3.0.4-1     --          i386   597K   RH72UPDi386@UKMI
 4   N libstdc++3-devel   3.0.4-1     --          i386   1.5M   RH72UPDi386@UKMI

-Choose number(s): ('?' for help): 1,2
-Here is what I will download:
  libstdc++, libstdc++-devel

-You selected 517K of archives
 ->Do you want to continue? [Y/n]: 
-Building local package provides database
-Searching for unresolved dependencies
 checking (100%): libstdc++-devel-2.96-108.7.2.i386.rpm                        
	-libstdc++-2.96-108.7.2
-The following packages have unresolvable dependencies:                       
  libstdc++-devel

-Do you wish to continue? [Y/n]: 
-Grabbing the selected packages...
 (1/2) libstdc++-2.96-108.7.2.i386.rpm               100%  164/164 kB - 23 kB/s
 (2/2) libstdc++-devel-2.96-108.7.2.i386.rpm         100%  353/353 kB - 39 kB/s
-Checking the signature of the cached RPM(s)
-All downloaded RPMS passed validation
-Calling 'rpm -Uvh' for '2' package(s)
Preparing...                ########################################### [100%]
   1:libstdc++              ########################################### [ 50%]
   2:libstdc++-devel        ########################################### [100%]
-Removing installed/upgraded RPM file(s)

Seems that grab doesn't understand that the libstdc++ rpm fullfils the
requirement put by libstdc++-devel (libstdc++-2.96-108.7.2).
I'm using grab version 1.0.4.

Staf.