X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fsimp_lor.h;h=77e7c4d9f259946693aa7044e722af97833a7478;hp=10186fdf540c081398327259b8b0b9e4a05fe474;hb=5184d67c0ec1056ac039419e08558632793a4e2c;hpb=b2613f4b583961c3b3fe46dc6ddd2bd1f1b2684c

diff --git a/ginac/simp_lor.h b/ginac/simp_lor.h
index 10186fdf..77e7c4d9 100644
--- a/ginac/simp_lor.h
+++ b/ginac/simp_lor.h
@@ -169,7 +169,7 @@ inline simp_lor &ex_to_nonconst_simp_lor(const ex &e)
 simp_lor lor_g(const ex & mu, const ex & nu);
 simp_lor lor_vec(const string & n, const ex & mu);
 ex simplify_simp_lor_mul(const ex & m, const scalar_products & sp);
-ex simplify_simp_lor(const ex & e, const scalar_products & sp);
+ex simplify_simp_lor(const ex & e, const scalar_products & sp=scalar_products());
 ex Dim(void);
 
 #ifndef NO_NAMESPACE_GINAC