implicit func luaX_pusherrno

[nwmcsween]

https://github.com/Configi/configi/blob/fcb3e2671230f2a0df36c580d5d26b6e98ae2bf4/vendor/c/factid/src/factidC.c#L44 - luaX_pusherrno is an undefined func.

[nwmcsween]

Anyways I made a patch that adds -Werror=implicit-function-declaration and -Werror=implicit-int to CFLAGS+= in the top level Makefile but forgot Make vars were \n sensitive.

[tongson]

Apologies.

luaX_pusherrno is no more in my local working copy. I will have time to refactor the rest of the C modules this weekend.

I guess it's time to release 2.0.0. I held off since I thought no one else was really interested in Configi.