compile error on minimal programme about uthash HOT 3 CLOSED

The error message seems accurate to me: '__typeof' is invalid in C99
Try compiling with a compiler that supports __typeof (GCC, Clang, etc), or adjusting your macro definitions until uthash decides to use a different way of computing the decltype of an expression. If all else fails, use -DNO_DECLTYPE (or the equivalent command-line option for your compiler).

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No, I know about the warning; that can be worked around as you suggest. The error, however,

$ utc.c:19: error: called object type 'int' is neither a function nor function pointer

seems a tougher nut to crack. I have dumped the preprocessor output and can't see where this "int" comes from.

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https://www.sjbaker.org/wiki/index.php?title=A_Short_Guide_to_understanding_C%2B%2B_compiler_errors
Fix the __typeof error, and the other one will disappear like magic!

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