From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 12 Apr 2006 20:15:08 +0000 (+0000)
Subject: (sync) [!HAVE_SYNC]: New macro.
X-Git-Tag: v6.0~498
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=00e67bf028509d787e1ae3001adeca1a301b225c;p=thirdparty%2Fcoreutils.git

(sync) [!HAVE_SYNC]: New macro.
---

diff --git a/src/system.h b/src/system.h
index 09b94c13c7..ab4826682e 100644
--- a/src/system.h
+++ b/src/system.h
@@ -765,6 +765,10 @@ enum
 			  : (errno = EOVERFLOW, -1))
 #endif
 
+#if ! HAVE_SYNC
+# define sync() /* empty */
+#endif
+
 /* Compute the greatest common divisor of U and V using Euclid's
    algorithm.  U and V must be nonzero.  */