1 files changed, 5 insertions, 3 deletions

diff --git a/src/fns.c b/src/fns.c
index 87e6748b19f..a17a22c4664 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -506,16 +506,18 @@ Symbols are also allowed; their print names are used instead.  */)
       /* String data is normally allocated with word alignment, but
          there are exceptions (notably pure strings) so we restrict the
          wordwise skipping to safe architectures.  */
-      if (HAVE_FAST_UNALIGNED_ACCESS)
+#ifdef HAVE_FAST_UNALIGNED_ACCESS
         {
           /* First compare entire machine words.  */
           int ws = sizeof (size_t);
           const char *w1 = SSDATA (string1);
           const char *w2 = SSDATA (string2);
-          while (b < nb - ws + 1 &&    load_unaligned_size_t (w1 + b)
-                                    == load_unaligned_size_t (w2 + b))
+          while (b < nb - ws + 1
+                 && (load_unaligned_size_t (w1 + b)
+                     == load_unaligned_size_t (w2 + b)))
             b += ws;
         }
+#endif
 
       /* Scan forward to the differing byte.  */
       while (b < nb && SREF (string1, b) == SREF (string2, b))