fix errno comparison

this affected `-o remember` in single-thread mode, it could prematurely
exit if a signal was received

 # start an example filesystem from example/
 ./passthrough -f -s -o remember=5 ./mnt

 # make the poll() call return with EINTR
 pkill -PIPE passthrough

diff --git a/lib/fuse.c b/lib/fuse.c
index 2125cdaa2407eb8fec179050e1bf196fe7aa9c02..a8c59156047d4e0677412c3ecc2f314d69421f7b 100755 (executable)
--- a/lib/fuse.c
+++ b/lib/fuse.c
@@ -4533,7 +4533,7 @@ static int fuse_session_loop_remember(struct fuse *f)
 
                res = poll(&fds, 1, timeout * 1000);
                if (res == -1) {
-                       if (errno == -EINTR)
+                       if (errno == EINTR)
                                continue;
                        else
                                break;