Given a macro: #define A(x) #x #define B 1 #define C 2 #define D B C If I have the following: #include A(D) GCC seems to expand the macro to: "12" and search for a file named "12" instead of "1 2". If I have just: D GCC seems to expand the macro to: 1 2 This behavior seems inconsistent. Is it documented anywhere? Searching as I might turns up no information. -- View this message in context: http://gcc.1065356.n5.nabble.com/Spaces-in-macro-expansion-in-a-include-tp1022862.html Sent from the gcc - Help mailing list archive at Nabble.com.
