Hi Paul, > + if test $gl_cv_func_isnand_no_libm = yes || test "$ISNAND_LIBM"; then
This doesn't look right:
* If $ISNAND_LIBM is empty, it executes
test ''
which is invalid in at least some version of 'test'.
* If $ISNAND_LIBM is -lm, it executes
test -lm
which is always invalid.
> + if test $gl_cv_func_isnanf_no_libm = yes || test "$ISNANF_LIBM"; then
> + if test $gl_cv_func_isnanl_no_libm = yes || test "$ISNANL_LIBM"; then
Likewise.
Bruno
