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-rw-r--r--src/internal/slibtool_spawn_impl.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/internal/slibtool_spawn_impl.h b/src/internal/slibtool_spawn_impl.h
index 35aae9f..e4efda1 100644
--- a/src/internal/slibtool_spawn_impl.h
+++ b/src/internal/slibtool_spawn_impl.h
@@ -4,6 +4,9 @@
/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */
/*******************************************************************/
+#ifndef SLIBTOOL_SPAWN_IMPL_H
+#define SLIBTOOL_SPAWN_IMPL_H
+
#include <limits.h>
#include <unistd.h>
#include <stdbool.h>
@@ -73,3 +76,5 @@ static inline int slbt_spawn(
return 0;
}
+
+#endif