Jim Ahlstrom patch: Watcom chokes on a long expression in c_asinh().

Break it up.

diff --git a/Modules/cmathmodule.c b/Modules/cmathmodule.c
index 45dad11e060769d210d3f7db3a0897ca7387b232..060cc6f9baf21d34faffd3f243d3180475f1d09f 100644 (file)
--- a/Modules/cmathmodule.c
+++ b/Modules/cmathmodule.c
@@ -83,7 +83,11 @@ Return the arc sine of x.";
 static Py_complex c_asinh(x)
        Py_complex x;
 {
-       return c_neg(c_log(c_diff(c_sqrt(c_sum(c_1,c_prod(x,x))),x)));
+       /* Break up long expression for WATCOM */
+       Py_complex z;
+       z = c_sum(c_1,c_prod(x,x));
+       z = c_diff(c_sqrt(z),x);
+       return c_neg(c_log(z));
 }
 
 static char c_asinh_doc [] =