[GIL] 'hex' : is not a member of 'std' in test/image.cpp

[faridz@…]

The ​stdcxx is the another implementation of the STL (initially based on RogueWave STL).

The following errors are encountered when running boost regression tests on msvc with stdcxx-4.2.0.

image.cpp
..\libs\gil\test\image.cpp(400) : error C2039: 'hex' : is not a member of 'std'
..\libs\gil\test\image.cpp(400) : error C2065: 'hex' : undeclared identifier
..\libs\gil\test\image.cpp(446) : error C2039: 'hex' : is not a member of 'std'

The proposed patch:

Index: libs/gil/test/image.cpp
===================================================================
--- libs/gil/test/image.cpp	(revision 42908)
+++ libs/gil/test/image.cpp	(working copy)
@@ -17,6 +17,7 @@
 
 #include <string>
 #include <vector>
+#include <ios>       // for std::hex
 #include <iostream>
 #include <fstream>
 #include <map>

[Hailin Jin]

Fixed.