1 files changed, 6 insertions, 4 deletions

diff --git a/libbb/dump.c b/libbb/dump.c
index 189277297..211a1ed9e 100644
--- a/libbb/dump.c
+++ b/libbb/dump.c
@@ -339,10 +339,12 @@ static NOINLINE int next(priv_dumper_t *dumper)
 
                 if (fname) {
                         dumper->argv++;
-                        if (!freopen(fname, "r", stdin)) {
-                                bb_simple_perror_msg(fname);
-                                dumper->exitval = 1;
-                                continue;
+                        if (NOT_LONE_DASH(fname)) {
+                                if (!freopen(fname, "r", stdin)) {
+                                        bb_simple_perror_msg(fname);
+                                        dumper->exitval = 1;
+                                        continue;
+                                }
                         }
                 } else {
                         if (dumper->next__done)