1 files changed, 2 insertions, 1 deletions

diff --git a/src/editfns.c b/src/editfns.c
index 6deb9b96f8a..6539cd11d45 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -3386,7 +3386,8 @@ usage: (format STRING &rest OBJECTS)  */)
                so we have to take into account what that function
                prints.  */
             /* Filter out flag value of -1.  */
-            thissize = MAX_10_EXP + 100 + ((precision[n] > 0) ? precision[n] : 0);
+            thissize = (MAX_10_EXP + 100
+                        + (precision[n] > 0 ? precision[n] : 0));
           }
         else
           {