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-rw-r--r--src/lib9/fmt/fmtdef.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib9/fmt/fmtdef.h b/src/lib9/fmt/fmtdef.h
index ca2010ab..89468767 100644
--- a/src/lib9/fmt/fmtdef.h
+++ b/src/lib9/fmt/fmtdef.h
@@ -25,7 +25,9 @@
#define vlong _fmtvlong
#define uvlong _fmtuvlong
+#ifndef USED
#define USED(x) if(x);else
+#endif
typedef unsigned char uchar;
typedef unsigned short ushort;
@@ -37,6 +39,7 @@ typedef unsigned long long uvlong;
typedef long long vlong;
#endif
+#undef nil
#define nil 0 /* cannot be ((void*)0) because used for function pointers */
typedef int (*Fmts)(Fmt*);