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-rw-r--r--components/libc/compilers/newlib/stdio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/components/libc/compilers/newlib/stdio.c b/components/libc/compilers/newlib/stdio.c
index 9a225622b5..394705bf15 100644
--- a/components/libc/compilers/newlib/stdio.c
+++ b/components/libc/compilers/newlib/stdio.c
@@ -44,7 +44,7 @@ int libc_stdio_set_console(const char* device_name, int mode)
if (mode == O_RDWR) file_mode = "r+";
else if (mode == O_WRONLY) file_mode = "wb";
- else if (mode == O_RDONLY) file_mode = "rb";
+ else file_mode = "rb";
fp = fopen(name, file_mode);
if (fp)