{~} root# yum install postgresql postgresql-devel
Loading "installonlyn" plugin
Setting up Install Process
Setting up repositories
Reading repository metadata in from local files
Parsing package install arguments
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Package postgresql-devel.i386 0:8.1.8-1.fc6 set to be updated
--> Running transaction check
--> Processing Dependency: postgresql = 8.1.8-1.fc6 for package: postgresql-devel
--> Finished Dependency Resolution
Error: Missing Dependency: postgresql = 8.1.8-1.fc6 is needed by package postgresql-devel