libselinux: utils: matchpathcon: remove duplicate declaration

We declare rc both for a function and inside a stanze.  We only need it in the
stanze so remove the declaration for the whole function.

Signed-off-by: Eric Paris <eparis@redhat.com>

libselinux/utils/matchpathcon.c

@@ -45,7 +45,7 @@ int printmatchpathcon(char *path, int header, int mode)
 
 int main(int argc, char **argv)
 {
-	int i, init = 0, rc = 0;
+	int i, init = 0;
 	int header = 1, opt;
 	int verify = 0;
 	int notrans = 0;