rev: reduce stream checking when closing read-only file descriptor

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/text-utils/rev.c b/text-utils/rev.c
index 1665772b24919fd5319b4686c28fc4b9b6be224d..1c440366c6c90dc18186e32b2b3416780ace26dd 100644 (file)
--- a/text-utils/rev.c
+++ b/text-utils/rev.c
@@ -161,14 +161,11 @@ int main(int argc, char *argv[])
                        if (!feof(fp))
                                putwchar('\n');
                }
-
-               fflush(fp);
                if (ferror(fp)) {
                        warn("%s", filename);
                        rval = EXIT_FAILURE;
                }
-               if (fclose(fp))
-                       rval = EXIT_FAILURE;
+               fclose(fp);
        } while(*argv);
 
        free(buf);