waitpid: Fix link error in C++ mode.

[pspp] / lib / locale.in.h

diff --git a/lib/locale.in.h b/lib/locale.in.h
index 193e9375ec16c513bf83107d22c14e43c3c2f4df..3c243b352d8c8e4b4e346ac91b3091aefbad7aff 100644 (file)
--- a/lib/locale.in.h
+++ b/lib/locale.in.h
@@ -19,6 +19,7 @@
 #if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
 #endif
+@PRAGMA_COLUMNS@
 
 /* The include_next requires a split double-inclusion guard.  */
 #@INCLUDE_NEXT@ @NEXT_LOCALE_H@
@@ -34,6 +35,8 @@
 # include <xlocale.h>
 #endif
 
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
+
 /* The definition of _GL_ARG_NONNULL is copied here.  */
 
 /* The definition of _GL_WARN_ON_USE is copied here.  */
@@ -46,9 +49,19 @@
 
 #if @GNULIB_DUPLOCALE@
 # if @REPLACE_DUPLOCALE@
-#  undef duplocale
-#  define duplocale rpl_duplocale
-extern locale_t duplocale (locale_t locale) _GL_ARG_NONNULL ((1));
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef duplocale
+#   define duplocale rpl_duplocale
+#  endif
+_GL_FUNCDECL_RPL (duplocale, locale_t, (locale_t locale) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (duplocale, locale_t, (locale_t locale));
+# else
+#  if @HAVE_DUPLOCALE@
+_GL_CXXALIAS_SYS (duplocale, locale_t, (locale_t locale));
+#  endif
+# endif
+# if @HAVE_DUPLOCALE@
+_GL_CXXALIASWARN (duplocale);
 # endif
 #elif defined GNULIB_POSIXCHECK
 # undef duplocale