Avoid a compilation warning about an ambiguous else

* src/data.c (set_internal): Avoid compilation warning.

data.c:1443:9: error: suggest explicit braces to avoid ambiguous ‘else’
 1443 |      if (idx > 0 && bindflag == SET_INTERNAL_SET
      |         ^

1 files changed, 6 insertions, 4 deletions

diff --git a/src/data.c b/src/data.c
index 5d4df1886d3..384c2592204 100644
--- a/src/data.c
+++ b/src/data.c
@@ -1442,10 +1442,12 @@ set_internal (Lisp_Object symbol, Lisp_Object newval, Lisp_Object where,
             int idx = PER_BUFFER_IDX (offset);
             if (idx > 0 && bindflag == SET_INTERNAL_SET
                 && !PER_BUFFER_VALUE_P (buf, idx))
-              if (let_shadows_buffer_binding_p (sym))
-                set_default_internal (symbol, newval, bindflag);
-              else
-                SET_PER_BUFFER_VALUE_P (buf, idx, 1);
+              {
+                if (let_shadows_buffer_binding_p (sym))
+                  set_default_internal (symbol, newval, bindflag);
+                else
+                  SET_PER_BUFFER_VALUE_P (buf, idx, 1);
+              }
           }
 
         if (voide)