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-rw-r--r--src/doc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/doc.c b/src/doc.c
index 7d82211faea..44363e30e82 100644
--- a/src/doc.c
+++ b/src/doc.c
@@ -645,7 +645,7 @@ the same file name is found in the `doc-directory'. */)
{
ptrdiff_t len = end - p - 2;
char *fromfile = alloca (len + 1);
- strncpy (fromfile, &p[2], len);
+ memcpy (fromfile, &p[2], len);
fromfile[len] = 0;
if (fromfile[len-1] == 'c')
fromfile[len-1] = 'o';