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-rw-r--r--src/kwset.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/kwset.c b/src/kwset.c
index ba556bbc..124096c7 100644
--- a/src/kwset.c
+++ b/src/kwset.c
@@ -350,7 +350,7 @@ treedelta (struct tree const *tree,
}
/* Return true if A has every label in B. */
-static int
+static int _GL_ATTRIBUTE_PURE
hasevery (struct tree const *a, struct tree const *b)
{
if (!b)
@@ -497,7 +497,7 @@ kwsprep (kwset_t kws)
}
/* Fast boyer-moore search. */
-static size_t
+static size_t _GL_ATTRIBUTE_PURE
bmexec (kwset_t kws, char const *text, size_t size)
{
struct kwset const *kwset;