Add missing errcode_t variable so that iscan compiles.

diff --git a/e2fsck/iscan.c b/e2fsck/iscan.c
index 8f4b255..70e9aed 100644 (file)
--- a/e2fsck/iscan.c
+++ b/e2fsck/iscan.c
@@ -53,6 +53,7 @@ static void PRS(int argc, char *argv[])
 #ifdef MTRACE
        extern void     *mallwatch;
 #endif
+       errcode_t       retval;
 
        setbuf(stdout, NULL);
        setbuf(stderr, NULL);