- minor ISO cleanup.

diff --git a/ginac/clifford.cpp b/ginac/clifford.cpp
index 13bb8b0e7010a30f02d0ee0c777c84ba960017d2..bee4618dba6ad2f03fcf74b7013faf5326bbe169 100644 (file)
--- a/ginac/clifford.cpp
+++ b/ginac/clifford.cpp
@@ -148,7 +148,7 @@ bool clifford::match_same_type(const basic & other) const
        return representation_label == o.representation_label;
 }
 
-void clifford::print(const print_context & c, unsigned level = 0) const
+void clifford::print(const print_context & c, unsigned level) const
 {
        if (!is_a<diracgamma5>(seq[0]) && !is_a<diracgamma>(seq[0]) && !is_a<diracone>(seq[0])) {