Index: normal.cpp
===================================================================
RCS file: /home/cvs/GiNaC/ginac/normal.cpp,v
retrieving revision 1.94.2.3
diff -r1.94.2.3 normal.cpp
1250,1253d1249
< 				ex lc = g.lcoeff(x);
< 				if (is_exactly_a<numeric>(lc) && ex_to<numeric>(lc).is_negative())
< 					return -g;
< 				else