Cater to the fact that g++ 4.3 will use a different naming for

[cln.git] / src / real / transcendental / cl_R_log.cc

diff --git a/src/real/transcendental/cl_R_log.cc b/src/real/transcendental/cl_R_log.cc
index f183e3a0cc4690d89e15eafcf684e41af2a86b76..00d42fe0d3477e1233e201754b8c1959bb650d1d 100644 (file)
--- a/src/real/transcendental/cl_R_log.cc
+++ b/src/real/transcendental/cl_R_log.cc
@@ -4,15 +4,17 @@
 #include "cl_sysdep.h"
 
 // Specification.
-#include "cl_real.h"
+#include "cln/real.h"
 
 
 // Implementation.
 
 #include "cl_N.h"
 #include "cl_R.h"
-#include "cl_rational.h"
-#include "cl_float.h"
+#include "cln/rational.h"
+#include "cln/float.h"
+
+namespace cln {
 
 const cl_R log (const cl_R& a, const cl_R& b)
 {
@@ -28,7 +30,7 @@ const cl_R log (const cl_R& a, const cl_R& b)
        Mutable(cl_R,b);
        if (rationalp(b)) {
                // b rational
-               if (eq(b,1)) { cl_error_division_by_0(); }
+               if (eq(b,1)) { throw division_by_0_exception(); }
                if (rationalp(a)) {
                        // a,b beide rational
                        var cl_RA l;
@@ -49,3 +51,5 @@ const cl_R log (const cl_R& a, const cl_R& b)
        // Nun a,b beide Floats.
        return ln(The(cl_F)(a)) / ln(The(cl_F)(b));
 }}
+
+}  // namespace cln