- more logic on the trigonometric function stuff.

[ginac.git] / check / expand_subs.cpp

diff --git a/check/expand_subs.cpp b/check/expand_subs.cpp
index abaea8f18d86684b3179f3b6b6fba790100804d8..109978faa3761f77bd13674d4bf1675fc824eec0 100644 (file)
--- a/check/expand_subs.cpp
+++ b/check/expand_subs.cpp
@@ -10,8 +10,9 @@
  *     e = (a0 + a1)^200
  *     expand e
  *     substitute a0 by -a1 in e
- *  after which e should return 0 (without expanding).
- *
+ *  after which e should return 0 (without expanding). */
+
+/*
  *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -32,6 +33,10 @@
 
 #include <ginac/ginac.h>
 
+#ifndef NO_GINAC_NAMESPACE
+using namespace GiNaC;
+#endif // ndef NO_GINAC_NAMESPACE
+
 #define VECSIZE 100
 
 static unsigned expand_subs1(void)
@@ -81,11 +86,11 @@ unsigned expand_subs(void)
 
     cout << "checking commutative expansion and substitution..." << flush;
     clog << "---------commutative expansion and substitution:" << endl;
-
+    
     result += expand_subs1();
     result += expand_subs2();
-
-    if (! result) {
+    
+    if (!result) {
         cout << " passed ";
         clog << "(no output)" << endl;
     } else {