X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fwildcard.cpp;h=5d88146f1b76d763c9f94e6dfd44e6a5c0d96b5d;hp=528df593f0bbb5528499a28715fc4f669b053aa9;hb=1566be23d91ed1311bee2071bdae9ef93d0b7cf6;hpb=b617b5cf86e6f8ac01a339d9747c535257fcf8d0

diff --git a/ginac/wildcard.cpp b/ginac/wildcard.cpp
index 528df593..5d88146f 100644
--- a/ginac/wildcard.cpp
+++ b/ginac/wildcard.cpp
@@ -77,7 +77,7 @@ void wildcard::archive(archive_node &n) const
 DEFAULT_UNARCHIVE(wildcard)
 
 //////////
-// functions overriding virtual functions from bases classes
+// functions overriding virtual functions from base classes
 //////////
 
 int wildcard::compare_same_type(const basic & other) const
@@ -91,7 +91,7 @@ int wildcard::compare_same_type(const basic & other) const
 		return label < o.label ? -1 : 1;
 }
 
-void wildcard::print(const print_context & c, unsigned level = 0) const
+void wildcard::print(const print_context & c, unsigned level) const
 {
 	debugmsg("wildcard print", LOGLEVEL_PRINT);
 
@@ -115,9 +115,9 @@ unsigned wildcard::calchash(void) const
 
 bool wildcard::match(const ex & pattern, lst & repl_lst) const
 {
-	// Wildcards must match exactly (this is required for subs() to work
-	// properly because in the final step it substitutes all wildcards by
-	// their matching expressions)
+	// Wildcards must match each other exactly (this is required for
+	// subs() to work properly because in the final step it substitutes
+	// all wildcards by their matching expressions)
 	return is_equal(*pattern.bp);
 }