[PATCH] Fix musl build

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
---
 src/mtd.c | 1 +
 src/mtd.h | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/src/mtd.c b/src/mtd.c
index 1edc441..6d2264c 100644
--- a/src/mtd.c
+++ b/src/mtd.c
@@ -31,6 +31,7 @@
 #include <fcntl.h>
 #include <ctype.h>
 #include <errno.h>
+#include <stddef.h>
 #include <sys/types.h>
 #include <sys/ioctl.h>
 
diff --git a/src/mtd.h b/src/mtd.h
index bd21add..debfc84 100644
--- a/src/mtd.h
+++ b/src/mtd.h
@@ -31,6 +31,11 @@
 #include "BootControlBlocks.h"
 #include "rom_nand_hamming_code_ecc.h"
 
+// musl library doesn't define loff_t
+#if !defined(__GLIBC__) && !defined(__UCLIBC__)
+#define loff_t off_t
+#endif
+
 //------------------------------------------------------------------------------
 // Re-definitions of true and false, because the standard ones aren't good
 // enough?
-- 
2.5.1