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-rw-r--r--src/internal/locale_impl.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/internal/locale_impl.h b/src/internal/locale_impl.h
index db915ca2..85db7933 100644
--- a/src/internal/locale_impl.h
+++ b/src/internal/locale_impl.h
@@ -1,3 +1,6 @@
+#ifndef _LOCALE_IMPL_H
+#define _LOCALE_IMPL_H
+
#include <locale.h>
#include <stdlib.h>
#include "libc.h"
@@ -30,3 +33,5 @@ const char *__lctrans_cur(const char *);
#define CURRENT_LOCALE (__pthread_self()->locale)
#define CURRENT_UTF8 (!!__pthread_self()->locale->cat[LC_CTYPE])
+
+#endif