Bash-5.3-alpha release

include/stdc.h

@@ -1,7 +1,7 @@
 /* stdc.h -- macros to make source compile on both ANSI C and K&R C
    compilers. */
 
-/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2021,2023 Free Software Foundation, Inc.
 
    This file is part of GNU Bash, the Bourne Again SHell.
 
@@ -52,6 +52,9 @@
 #  if !defined (volatile)
 #    define volatile __volatile
 #  endif
+#  if !defined (restrict)
+#    define restrict __restrict
+#  endif
 #else /* !__GNUC__ */
 #  if !defined (inline)
 #    define inline
@@ -62,6 +65,9 @@
 #  if !defined (volatile)
 #    define volatile
 #  endif
+#  if !defined (restrict)
+#    define restrict
+#  endif
 #endif /* !__GNUC__ */
 
 #endif /* !__STDC__ */
@@ -80,10 +86,4 @@
 #  define INLINE
 #endif
 
-#if defined (PREFER_STDARG)
-#  define SH_VA_START(va, arg)  va_start(va, arg)
-#else
-#  define SH_VA_START(va, arg)  va_start(va)
-#endif
-
 #endif /* !_STDC_H_ */