waitpid: Fix link error in C++ mode.

[pspp] / lib / wctype.in.h

diff --git a/lib/wctype.in.h b/lib/wctype.in.h
index 9a6209895fdaa23a716f83f7dff5b9984eb2a46f..0505a47944f01af4df5a3d53c97ec5666462bcb6 100644 (file)
--- a/lib/wctype.in.h
+++ b/lib/wctype.in.h
@@ -284,9 +284,9 @@ towupper
 #  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   define iswblank rpl_iswblank
 #  endif
-extern int rpl_iswblank (wint_t wc);
+_GL_FUNCDECL_RPL (iswblank, int, (wint_t wc));
 # else
-extern int iswblank (wint_t wc);
+_GL_FUNCDECL_SYS (iswblank, int, (wint_t wc));
 # endif
 
 #endif