These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.03 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/libpcre-8.45-r4:3::gentoo  USE="bzip2 cxx jit pcre16 readline (unicode) zlib -libedit -pcre32 -static-libs -valgrind" 1542 KiB
[ebuild  N     ] net-analyzer/sarg-2.4.0-r1::gentoo  USE="bzip2 gd glob pcre zlib -doublecheck -ldap -lzma" 1340 KiB

Total: 2 packages (2 new), Size of downloads: 2882 KiB