Fix for deprecated warnings related to gnu libc sys macros.

The patch only includes sysmacros for linux, the only target with gnu libc to avoid regression issues.

cde/programs/dtksh/ksh93/src/cmd/pax/format.c

@@ -90,6 +90,11 @@
 #define __VA_START__(p,a)	va_start(p)
 #endif
 #endif
+
+#if defined(__linux__)
+#include <sys/sysmacros.h>
+#endif
+
 #include "pax.h"
 #include "options.h"
 

cde/programs/dtksh/ksh93/src/cmd/pax/misc.c

@@ -90,6 +90,11 @@
 #define __VA_START__(p,a)	va_start(p)
 #endif
 #endif
+
+#if defined(__linux__)
+#include <sys/sysmacros.h>
+#endif
+
 #include "pax.h"
 #include "options.h"
 

cde/programs/dtksh/ksh93/src/lib/libast/string/fmtdev.c

@@ -90,6 +90,11 @@
 #define __VA_START__(p,a)	va_start(p)
 #endif
 #endif
+
+#if defined(__linux__)
+#include <sys/sysmacros.h>
+#endif
+
 #include <ast.h>
 #include <ctype.h>
 #include <ls.h>