Forcing POSIX 1003.2-1992 removes locale_t from <locale.h>.
This breaks including libintl.h, since gettext is built with locale_t
in view.

Index: plug-ins/postscript/paginate_psprint.c
--- plug-ins/postscript/paginate_psprint.c.orig
+++ plug-ins/postscript/paginate_psprint.c
@@ -24,7 +24,7 @@
 #endif
 
 /* so we get popen and sigaction even when compiling with -ansi */
-#define _POSIX_C_SOURCE 2
+/* #define _POSIX_C_SOURCE 2 */
 #include <stdio.h>
 #include <string.h> /* strlen */
 #include <signal.h>
