diff -r 096d83158d41 -r 81b47fc5c444 lemon/polynomial.h
--- a/lemon/polynomial.h	Fri Mar 02 17:56:22 2007 +0000
+++ b/lemon/polynomial.h	Fri Mar 02 18:04:28 2007 +0000
@@ -50,7 +50,7 @@
     ///\e
     template<class U> Polynomial(const Polynomial<U> &u) : _coeff(u.deg()+1)
     {
-      for(int i=0;i<(int)_coeff.size();i++) _coeff[i]=u[i];
+      for(int i=0;i<int(_coeff.size());i++) _coeff[i]=u[i];
     }
     ///Query the degree of the polynomial.
     
@@ -111,7 +111,7 @@
     ///Derivate the polynomial (in place)
     Polynomial &derivateMyself()
     {
-      for(int i=1;i<(int)_coeff.size();i++) _coeff[i-1]=i*_coeff[i];
+      for(int i=1;i<int(_coeff.size());i++) _coeff[i-1]=i*_coeff[i];
       _coeff.pop_back();
       return *this;
     }
@@ -120,7 +120,7 @@
     Polynomial derivate() const
     {
       Polynomial tmp(deg()-1);
-      for(int i=1;i<(int)_coeff.size();i++) tmp[i-1]=i*_coeff[i];
+      for(int i=1;i<int(_coeff.size());i++) tmp[i-1]=i*_coeff[i];
       return tmp;
     }
 
@@ -138,7 +138,7 @@
     {
       Polynomial tmp(deg()+1);
       tmp[0]=0;
-      for(int i=0;i<(int)_coeff.size();i++) tmp[i+1]=_coeff[i]/(i+1);
+      for(int i=0;i<int(_coeff.size());i++) tmp[i+1]=_coeff[i]/(i+1);
       return tmp;
     }
 
@@ -147,7 +147,7 @@
     Polynomial &operator+=(const Polynomial<U> &p)
     {
       if(p.deg()>deg()) _coeff.resize(p.deg()+1);
-      for(int i=0;i<=(int)std::min(deg(),p.deg());i++)
+      for(int i=0;i<=int(std::min(deg(),p.deg()));i++)
 	_coeff[i]+=p[i];
       return *this;
     }