I've written a language called CLIS which is my attempt to write something close but not identical to an intepreted version of C (hence the crosspost to comp.lang.c - hope you guys don't mind). Theres nothing revolutionary or novel about it but its my first attempt to write an interpreter for a serious language (previously I've written BASIC but it seems everyone and their dog has tried that at some point) and I'm looking for comments both good and bad plus suggestions and bug reports. Its currently in its very early stages so a lot of higher level functionality is missing , eg file I/O, but I'll be putting it all in bit by bit. Currently its mainly just the core language.
If anyone is interested the C++ code for version 0.1 is here: