Bruno Haible <[EMAIL PROTECTED]> writes: > extern long double acosl (long double x);
In proofreading this I noticed that gnulib math.h isn't 100% compatible with C99 math.h, since it doesn't allow you to include math.h after a perverse macro definition like "#define x char *". Other gnulib .h files (e.g., time.h) work around this problem by prefixing the parameters with double-underscore; would you object to doing this consistently, for gnulib headers that mimic standard headers?
