[Users] I get the following error when trying to build vzquota-3.0.12: vzdqload.c:23:1: error: "__USE_ISOC99" redefined

[Dwight Schauer]

I getting vzquota-3.0.12 from:
http://download.openvz.org/utils/vzquota/current/src/
http://download.openvz.org/utils/vzquota/3.0.12/src/vzquota-3.0.12.tar.bz2

When I do a make I get the following error:

---< start error >--
...
cc -c -pipe -I../include -g -Wall -Werror -Wformat
-D_FILE_OFFSET_BITS=64 -D_LINUX_QUOTA_VERSION=6 -D_LARGEFILE64_SOURCE
-DVARDIR=\"/var\"  vzdqload.c -o vzdqload.o
vzdqload.c:23:1: error: "__USE_ISOC99" redefined
In file included from /usr/include/sys/file.h:22,
                 from vzdqload.c:19:
/usr/include/features.h:234:1: error: this is the location of the
previous definition
make[1]: *** [vzdqload.o] Error 1
make[1]: Leaving directory
`/home/dwight/abs/das4/vzquota-das/foo/vzquota-3.0.12/src'
make: *** [all] Error 2
---< end error >--

This use to not happen, I set up a new machine and it likely got some
updates that affected this.

I resolved this issue for my own packaging by undef'ing __USE_ISOC99
if it is already defined.

---< start patch >--
--- vzdqload.c.0	2009-05-31 10:40:45.974550973 -0500
+++ vzdqload.c	2009-05-31 10:38:46.270264836 -0500
@@ -20,7 +20,9 @@
 #include <sys/types.h>

 /* to include vsscanf() */
+#ifndef __USE_ISOC99
 #define __USE_ISOC99
+#endif
 #include <stdio.h>

 #include <stdlib.h>
---< end patch >--