minor cleanup in fflush

diff --git a/src/stdio/fflush.c b/src/stdio/fflush.c
index 715c1d1..af70950 100644 (file)
--- a/src/stdio/fflush.c
+++ b/src/stdio/fflush.c
@@ -25,7 +25,6 @@ weak_alias(dummy, __stdout_used);
 int fflush(FILE *f)
 {
        int r;
-       FILE *next;
 
        if (f) {
                FLOCK(f);
@@ -37,12 +36,9 @@ int fflush(FILE *f)
        r = __stdout_used ? fflush(__stdout_used) : 0;
 
        OFLLOCK();
-       for (f=libc.ofl_head; f; f=next) {
+       for (f=libc.ofl_head; f; f=f->next) {
                FLOCK(f);
-               //OFLUNLOCK();
                if (f->wpos > f->wbase) r |= __fflush_unlocked(f);
-               //OFLLOCK();
-               next = f->next;
                FUNLOCK(f);
        }
        OFLUNLOCK();