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-rw-r--r--src/context.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/context.c b/src/context.c
index 690506b..812e373 100644
--- a/src/context.c
+++ b/src/context.c
@@ -394,7 +394,7 @@ pr_unidiff_hunk (struct change *hunk)
2*CONTEXT unchanged lines appear, and return a pointer
to the `struct change' for the last change before those lines. */
-static struct change *
+static struct change * _GL_ATTRIBUTE_PURE
find_hunk (struct change *start)
{
struct change *prev;