[ This is not gcc-specific, so you'd be better with a C forum such as comp.std.c or comp.lang.c. ] kwama wrote: > Document number like ISO/IEC 9899:1999 (E) > Paragraph # x.x.x > Page # > Text You won't find it anywhere in ISO/IEC 9899:1999, because that is C99 which allows this. You'd need to look at C90 (ISO/IEC 9899:1990) or C89 (ANSI X3.159-1989). C99 is most definitely not "ANSI C". In _The C Programming Language, 2nd ed._ (1988) by Kernighan & Ritchie, page 200 section A.9.3 contains the text: > So that several statements can be used where one is expected, the > compound statement (also called ``block'') is provided. The body of a > function definition is a compound statement. > > compound-statement: > { declaration-list(opt) statement-list(opt) } This effectively mandates that all declarations precede statements in every block. Brian