C:\WINDOWS\system32\cmd.exe /C mingw32-make -e -f  Makefile
"----------Building project:[ poly - Debug ]----------"
mingw32-make[1]: Entering directory 'C:/Users/quagm/Documents/Chris'/poly'
C:/MinGW/bin/g++.exe  -c  "C:/Users/quagm/Documents/Chris'/poly/main.cpp" -g -O0 -Wall  -o ./Debug/main.cpp.o -I. -I.
In file included from C:/Users/quagm/Documents/Chris'/poly/main.cpp:11:0:
C:/Users/quagm/Documents/Chris'/poly/polynomial.h: In function 'std::ostream& main_savitch_3::operator<<(std::ostream&, const main_savitch_3::polynomial&)':
C:/Users/quagm/Documents/Chris'/poly/polynomial.h:233:32: error: 'endl' was not declared in this scope
     out << p.coefficient(i) << endl;
                                ^~~~
C:/Users/quagm/Documents/Chris'/poly/polynomial.h:233:32: note: suggested alternative:
In file included from c:\mingw\lib\gcc\mingw32\6.3.0\include\c++\iostream:39:0,
                 from C:/Users/quagm/Documents/Chris'/poly/main.cpp:10:
c:\mingw\lib\gcc\mingw32\6.3.0\include\c++\ostream:590:5: note:   'std::endl'
     endl(basic_ostream<_CharT, _Traits>& __os)
     ^~~~
mingw32-make[1]: *** [Debug/main.cpp.o] Error 1
mingw32-make: *** [All] Error 2
poly.mk:97: recipe for target 'Debug/main.cpp.o' failed
mingw32-make[1]: Leaving directory 'C:/Users/quagm/Documents/Chris'/poly'
Makefile:4: recipe for target 'All' failed
====1 errors, 2 warnings====