Remove unused variable in _ssh_compat_fflush.

diff --git a/openbsd-compat/bsd-misc.c b/openbsd-compat/bsd-misc.c
index b6893e1711f5994a1ab903944a95b8cdc0ec7848..5d7540a70f4b6e264445ec9fefa7a72728839002 100644 (file)
--- a/openbsd-compat/bsd-misc.c
+++ b/openbsd-compat/bsd-misc.c
@@ -313,12 +313,12 @@ getsid(pid_t pid)
 #undef fflush
 int _ssh_compat_fflush(FILE *f)
 {
-       int r1, r2, r3;
+       int r1, r2;
 
        if (f == NULL) {
-               r2 = fflush(stdout);
-               r3 = fflush(stderr);
-               if (r1 == -1 || r2 == -1 || r3 == -1)
+               r1 = fflush(stdout);
+               r2 = fflush(stderr);
+               if (r1 == -1 || r2 == -1)
                        return -1;
                return 0;
        }