print_tree: only print the "nops=" line when nops() > 0
authorChristian Bauer <Christian.Bauer@uni-mainz.de>
Wed, 6 Aug 2003 18:43:18 +0000 (18:43 +0000)
committerChristian Bauer <Christian.Bauer@uni-mainz.de>
Wed, 6 Aug 2003 18:43:18 +0000 (18:43 +0000)
commitdf27e9de2a3f09aa315d1fe9fb90a3e5a5751989
treec656b0910e3437732ad573b3cc52877dc1d00c3b
parent271f014abcda3048aedf19e09b1d9c2e659e9f23
print_tree: only print the "nops=" line when nops() > 0
ginac/basic.cpp