#224 Missing #include cstring in util/inputstreambuffer.h

[David Jarvie]

Including util/inputstreambuffer.h (version 0.9.21b) results in a compile error:

/usr/include/CLucene/util/inputstreambuffer.h:93:13: error: ‘memmove’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive]
In file included from /usr/include/CLucene/StdHeader.h:45:0

This error occurred while compiling kdesupport/strigi master on Linux.