reintroduced get_terminal_width as an exported function

include/cif++/utilities.hpp

@@ -77,6 +77,9 @@ extern CIFPP_EXPORT int VERBOSE;
 /// return the git 'build' number
 /// return the git 'build' number
 std::string get_version_nr();
 std::string get_version_nr();
 
 
+/// return the width of the current output terminal, or 80 if it cannot be determined
+uint32_t get_terminal_width();
+
 // --------------------------------------------------------------------
 // --------------------------------------------------------------------
 
 
 namespace colour
 namespace colour

src/utilities.cpp

@@ -43,11 +43,6 @@
 #include <sstream>
 #include <sstream>
 #include <thread>
 #include <thread>
 
 
-#if not defined(_WIN32)
-#include <sys/ioctl.h>
-#include <termios.h>
-#endif
-
 namespace fs = std::filesystem;
 namespace fs = std::filesystem;
 
 
 // --------------------------------------------------------------------
 // --------------------------------------------------------------------
@@ -88,6 +83,8 @@ uint32_t get_terminal_width()
 
 
 #else
 #else
 
 
+#include <sys/ioctl.h>
+#include <termios.h>
 #include <limits.h>
 #include <limits.h>
 
 
 uint32_t get_terminal_width()
 uint32_t get_terminal_width()