use _GL_ATTRIBUTE_CONST and _GL_ATTRIBUTE_PURE

[pspp] / lib / getopt.in.h

diff --git a/lib/getopt.in.h b/lib/getopt.in.h
index 9b0a9a58bc91fd9557bc9f2fea7006aec8c90044..82e2937d6d282ff52af4972cd82ed94dcf2b6477 100644 (file)
--- a/lib/getopt.in.h
+++ b/lib/getopt.in.h
@@ -181,6 +181,7 @@ extern int optopt;
    one).  For long options that have a zero `flag' field, `getopt'
    returns the contents of the `val' field.  */
 
+# if !GNULIB_defined_struct_option
 struct option
 {
   const char *name;
@@ -190,6 +191,8 @@ struct option
   int *flag;
   int val;
 };
+#  define GNULIB_defined_struct_option 1
+# endif
 
 /* Names for the values of the `has_arg' field of `struct option'.  */