C macros are a cute but dangerous hack. But this software implements Lisp macros for C. Lisp-style macros are safe and nonhacky. The main feature that allows th

C macros are a cute but dangerous hack. But this software implements Lisp macros for C. Lisp-style macros are safe and nonhacky. The main feature that allows this is `gensym`, which lets you store values in variables that are guaranteed to not name-clash. Also, the “goto fail” issue had nothing to do with macros. So people might hate C’s block syntax while loving other features such as macros. People can hate parts of a language and like other parts. Like the author of the book JavaScript: The Good Parts, who likes JavaScript, but recommends against using certain features of it.