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diff lib/regex.h @ 7692:85409a7d11bc

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* lib/regex.h (__restrict_arr): Redo logic of #if, for clarity.
author Paul Eggert <eggert@cs.ucla.edu>
date Mon, 27 Nov 2006 19:41:42 +0000
parents b4806b1ec9e4
children 7dcf8a1f2f5e
line wrap: on
line diff
--- a/lib/regex.h
+++ b/lib/regex.h
@@ -639,13 +639,13 @@
    sys/cdefs.h's definition of __restrict_arr, though, as it
    mishandles gcc -ansi -pedantic.  */
 #undef __restrict_arr
-#if (defined __GNUG__				\
-     || (__STDC_VERSION__ < 199901L		\
-	 && (__STRICT_ANSI__			\
-	     || (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 1)))))
+#if ((199901L <= __STDC_VERSION__					\
+      || ((3 < __GNUC__ || (3 == __GNUC__ && 1 <= __GNUC_MINOR__))	\
+	  && !__STRICT_ANSI__))						\
+     && !defined __GNUG__)
+# define __restrict_arr __restrict
+#else
 # define __restrict_arr
-#else
-# define __restrict_arr __restrict
 #endif
 
 /* POSIX compatibility.  */