msvcrt: Implement %p for scanf.

dlls/msvcrt/scanf.h

@@ -149,6 +149,8 @@ _FUNCTION_ {
 	    }
 	    /* read type */
             switch(*format) {
+	    case 'p':
+	    case 'P': /* pointer. */
 	    case 'x':
 	    case 'X': /* hexadecimal integer. */
 		base = 16;
@@ -179,7 +181,7 @@ _FUNCTION_ {
 			if (width>0) width--;
                     }
 		    /* look for leading indication of base */
-		    if (width!=0 && nch == '0') {
+		    if (width!=0 && nch == '0' && *format != 'p' && *format != 'P') {
                         nch = _GETC_(file);
 			if (width>0) width--;
 			seendigit=1;

dlls/msvcrt/tests/scanf.c

@@ -41,7 +41,6 @@ static void test_sscanf( void )
     ok( ret == EOF,"sscanf returns %x instead of %x\n", ret, EOF );
 
     /* check %p */
-    todo_wine {
     ok( sscanf("000000000046F170", "%p", &ptr) == 1, "sscanf failed\n"  );
     ok( ptr == (void *)0x46F170,"sscanf reads %p instead of %x\n", ptr, 0x46F170 );
 
@@ -66,7 +65,6 @@ static void test_sscanf( void )
 
     ok( sscanf("1234", "%P", &ptr) == 1, "sscanf failed\n"  );
     ok( ptr == (void *)0x1234,"sscanf reads %p instead of %x\n", ptr, 0x1234 );
-    }
 
     /* check %x */
     strcpy(buffer,"0x519");