sed: support "-f -" idiom

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/editors/sed.c b/editors/sed.c
index 4c7f75521..9c4c8e148 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -1507,12 +1507,12 @@ int sed_main(int argc UNUSED_PARAM, char **argv)
         while (opt_f) { // -f
                 char *line;
                 FILE *cmdfile;
-                cmdfile = xfopen_for_read(llist_pop(&opt_f));
+                cmdfile = xfopen_stdin(llist_pop(&opt_f));
                 while ((line = xmalloc_fgetline(cmdfile)) != NULL) {
                         add_cmd(line);
                         free(line);
                 }
-                fclose(cmdfile);
+                fclose_if_not_stdin(cmdfile);
         }
         /* if we didn't get a pattern from -e or -f, use argv[0] */
         if (!(opt & 0x30)) {