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authorLorenz Meier <lm@inf.ethz.ch>2013-02-17 09:14:12 -0800
committerLorenz Meier <lm@inf.ethz.ch>2013-02-17 09:14:12 -0800
commit520a2b417410bed7db6f08a3a69f3bcccc55910b (patch)
tree2365774545ed145c307630b63cb5f075fca71c21 /nuttx/libc/stdio/lib_libfread.c
parent2745c3276f5c2377a9713555c5941b17912b6ce7 (diff)
parentcaa11f0bbb7f30679c5c01a64e1d0f6d8627db9d (diff)
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Merge pull request #198 from PX4/nuttx-merge-5596
Nuttx merge 5596
Diffstat (limited to 'nuttx/libc/stdio/lib_libfread.c')
-rw-r--r--nuttx/libc/stdio/lib_libfread.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/nuttx/libc/stdio/lib_libfread.c b/nuttx/libc/stdio/lib_libfread.c
index 3e851bf17..f8cf0f40a 100644
--- a/nuttx/libc/stdio/lib_libfread.c
+++ b/nuttx/libc/stdio/lib_libfread.c
@@ -1,7 +1,7 @@
/****************************************************************************
* libc/stdio/lib_libfread.c
*
- * Copyright (C) 2007-2009, 2011-2012 Gregory Nutt. All rights reserved.
+ * Copyright (C) 2007-2009, 2011-2013 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -88,7 +88,9 @@ ssize_t lib_fread(FAR void *ptr, size_t count, FAR FILE *stream)
{
unsigned char *dest = (unsigned char*)ptr;
ssize_t bytes_read;
+#if CONFIG_STDIO_BUFFER_SIZE > 0
int ret;
+#endif
/* Make sure that reading from this stream is allowed */