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-rw-r--r--libguile/bytevectors.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libguile/bytevectors.c b/libguile/bytevectors.c
index 17ad4429f..811e8d886 100644
--- a/libguile/bytevectors.c
+++ b/libguile/bytevectors.c
@@ -596,9 +596,9 @@ SCM_DEFINE (scm_bytevector_copy_x, "bytevector-copy!", 5, 0, 0,
if (SCM_UNLIKELY (c_target_start + c_len > c_target_len))
scm_out_of_range (FUNC_NAME, target_start);
- memcpy (c_target + c_target_start,
- c_source + c_source_start,
- c_len);
+ memmove (c_target + c_target_start,
+ c_source + c_source_start,
+ c_len);
return SCM_UNSPECIFIED;
}