X-Git-Url: https://www.ginac.de/CLN/cln.git//cln.git?p=cln.git;a=blobdiff_plain;f=src%2Ffloat%2Ftranscendental%2Fcl_F_tran.h;h=5ad4da0cdcb3161ec42f714b30cc865871ac2638;hp=451daa6be5b8359d38d8a5ec004f298b055a5a0b;hb=5ec5ca2758860e7249676e21153ae176fe4b01be;hpb=706971289533ebe2117469a25702bbcb4bbd300f

diff --git a/src/float/transcendental/cl_F_tran.h b/src/float/transcendental/cl_F_tran.h
index 451daa6..5ad4da0 100644
--- a/src/float/transcendental/cl_F_tran.h
+++ b/src/float/transcendental/cl_F_tran.h
@@ -84,12 +84,11 @@ extern const cl_LF lnx_ratseries (const cl_LF& x); // requires extend by 1
 extern const cl_LF cl_atanh_recip (cl_I m, uintC len);
 
 // ln(2).
-extern const cl_SF cl_SF_ln2;
-extern const cl_FF cl_FF_ln2;
-extern const cl_DF cl_DF_ln2;
-extern cl_LF cl_LF_ln2; // as long as it has ever been computed
+extern const cl_SF& cl_SF_ln2();
+extern const cl_FF& cl_FF_ln2();
+extern const cl_DF& cl_DF_ln2();
+extern cl_LF& cl_LF_ln2(); // as long as it has ever been computed
 extern const cl_LF cl_ln2 (uintC len); // computes it even further
-//CL_REQUIRE(cl_F_ln2_var)
 
 // cl_ln2(y) liefert die Zahl ln(2) im selben Float-Format wie y.
 // > y: ein Float