winspool: Fix the compilation on Solaris by including errno.h instead of sys/errno.h.

[Francois Gouget]

---

I have tested this on FreeBSD 7.0, Solaris 10u9, Debian Testing, Debian
4.0 and Leopard and they are all happy with the standard errno.h 
header instead of the non-standard sys/errno.h one.

 dlls/winspool.drv/info.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/dlls/winspool.drv/info.c b/dlls/winspool.drv/info.c
index 68ab5d7..9bb8915 100644
--- a/dlls/winspool.drv/info.c
+++ b/dlls/winspool.drv/info.c
@@ -33,9 +33,7 @@
 #include <string.h>
 #include <ctype.h>
 #include <stddef.h>
-#ifdef HAVE_SYS_ERRNO_H
-#include <sys/errno.h>
-#endif
+#include <errno.h>
 #ifdef HAVE_SYS_WAIT_H
 #include <sys/wait.h>
 #endif
-- 
1.7.7.1