X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Finifcns.cpp;h=d68afbb50df6d6f965e8d6bbbd4573cd9bdf5115;hp=ec74a435de0774290f6d95baa221690b87420de7;hb=933965916b34a17fa77c413dbc23699e26eaa9bf;hpb=fa1ffcfdc9da97a6fb7cc2c9c36fe1fc45c808a9

diff --git a/ginac/inifcns.cpp b/ginac/inifcns.cpp
index ec74a435..d68afbb5 100644
--- a/ginac/inifcns.cpp
+++ b/ginac/inifcns.cpp
@@ -321,8 +321,6 @@ static ex abs_expand(const ex & arg, unsigned options)
 static ex abs_expl_derivative(const ex & arg, const symbol & s)
 {
 	ex diff_arg = arg.diff(s);
-	if (arg.info(info_flags::real))
-		return diff_arg*(2*step(arg) - 1);
 	return (diff_arg*arg.conjugate()+arg*diff_arg.conjugate())/2/abs(arg);
 }