> According to ISO/IEC 9899:TC2 (ISO C99) > A domain error may occur if x is zero and y is zero. (in function pow).
This standard also says (see subsection F.9.4.4, page 460): pow(x, 0) returns 1 for any x, even a NaN. However, this does not mean that the GNU MathProg must follow the same convention :) > Obviously this is implementation dependent. > Hence the code in fp_power has to check to be compatible with different > C compilers. It does check. _______________________________________________ Bug-glpk mailing list Bug-glpk@gnu.org http://lists.gnu.org/mailman/listinfo/bug-glpk
