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-rw-r--r--include/stdarg.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/stdarg.h b/include/stdarg.h
index bdc4101..9995ae0 100644
--- a/include/stdarg.h
+++ b/include/stdarg.h
@@ -1,3 +1,6 @@
+#ifndef __DUCC_BUILTIN___STDARG_H__
+#define __DUCC_BUILTIN___STDARG_H__
+
// System V Application Binary Interface
// AMD64 Architecture Processor Supplement
// (With LP64 and ILP32 Programming Models)
@@ -19,3 +22,5 @@ typedef struct __ducc_va_list* va_list;
void va_end(va_list args) {
}
+
+#endif