[libxml2] Fix compiler warnings of wincecompat.c

[Daniel Veillard <veillard src gnome org>]

commit aabc08477cf7b5110bf4594edccfcb8d4611cfde
Author: Patrick Gansterer <paroga paroga com>
Date:   Fri Aug 10 12:34:24 2012 +0200

    Fix compiler warnings of wincecompat.c
    
    For https://bugzilla.gnome.org/show_bug.cgi?id=681592
    
    *) Add and explicit cast when converting FILE* to int
    *) Don't assign a c-string to the element of an char-array

 win32/wince/wincecompat.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/win32/wince/wincecompat.c b/win32/wince/wincecompat.c
index 1d8df87..bd49c57 100644
--- a/win32/wince/wincecompat.c
+++ b/win32/wince/wincecompat.c
@@ -34,11 +34,10 @@ int open(const char *filename,int oflag, ...)
 	char mode[3]; /* mode[0] ="w/r/a"  mode[1]="+" */
 	mode[2]=0;
 	if ( oflag==(O_WRONLY|O_CREAT) )
-		mode[0]="w";
+		mode[0]='w';
 	else if (oflag==O_RDONLY)
-		mode[0]="r";
-	return fopen(filename, mode);
-
+		mode[0]='r';
+	return (int) fopen(filename, mode);
 }
 
 int close(int handle)