---
lib/util/stringutils.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/util/stringutils.h b/lib/util/stringutils.h
index 17ca4e6..47b4248 100644
--- a/lib/util/stringutils.h
+++ b/lib/util/stringutils.h
@@ -1,3 +1,6 @@
+#ifndef LIB_UTIL_STRINGUTILS_H
+#define LIB_UTIL_STRINGUTILS_H
+
/*
* Low-level string parsing utilities
*/
@@ -48,3 +51,5 @@ char *scrub_for_print(
size_t const dst_sz,
size_t * dst_len_out,
char const *other_chars_to_escape);
+
+#endif /* !LIB_UTIL_STRINGUTILS_H */
--
2.4.3
------------------------------------------------------------------------------
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