gettext: Importing

 
 4.1 Importing the ‘gettext’ declaration
 =======================================
 
    Presuming that your set of programs, or package, has been adjusted so
 all needed GNU ‘gettext’ files are available, and your ‘Makefile’ files
 are adjusted (⇒Maintainers), each C module having translated C
 strings should contain the line:
 
      #include <libintl.h>
 
    Similarly, each C module containing ‘printf()’/‘fprintf()’/...  calls
 with a format string that could be a translated C string (even if the C
 string comes from a different C module) should contain the line:
 
      #include <libintl.h>