Add some braces for clarity.

From-SVN: r3414

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index b7fd3c630fa47f664cca5e2fe0bccab9cc802c26..da21fe8e3094d3c83a9e335d3664edb547196f97 100644 (file)
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -3310,10 +3310,12 @@ finish_decl (decl, init, asmspec_tree)
 
       if ((DECL_EXTERNAL (decl) || TREE_STATIC (decl))
          && DECL_SIZE (decl) != 0)
-       if (TREE_CODE (DECL_SIZE (decl)) == INTEGER_CST)
-         constant_expression_warning (DECL_SIZE (decl));
-       else
-         error_with_decl (decl, "storage size of `%s' isn't constant");
+       {
+         if (TREE_CODE (DECL_SIZE (decl)) == INTEGER_CST)
+           constant_expression_warning (DECL_SIZE (decl));
+         else
+           error_with_decl (decl, "storage size of `%s' isn't constant");
+       }
     }
 
   /* Output the assembler code and/or RTL code for variables and functions,
@@ -4901,13 +4903,15 @@ finish_struct (t, fieldlist)
       if (DECL_INITIAL (x))
        STRIP_NOPS (DECL_INITIAL (x));
       if (DECL_INITIAL (x))
-       if (TREE_CODE (DECL_INITIAL (x)) == INTEGER_CST)
-         constant_expression_warning (DECL_INITIAL (x));
-       else
-         {
-           error_with_decl (x, "bit-field `%s' width not an integer constant");
-           DECL_INITIAL (x) = NULL;
-         }
+       {
+         if (TREE_CODE (DECL_INITIAL (x)) == INTEGER_CST)
+           constant_expression_warning (DECL_INITIAL (x));
+         else
+           {
+             error_with_decl (x, "bit-field `%s' width not an integer constant");
+             DECL_INITIAL (x) = NULL;
+           }
+       }
 
       /* Detect invalid bit-field type.  */
       if (DECL_INITIAL (x)
@@ -5316,14 +5320,16 @@ build_enumerator (name, value)
     STRIP_TYPE_NOPS (value);
 
   if (value != 0)
-    if (TREE_CODE (value) == INTEGER_CST)
-      constant_expression_warning (value);
-    else
-      {
-       error ("enumerator value for `%s' not integer constant",
-              IDENTIFIER_POINTER (name));
-       value = 0;
-      }
+    {
+      if (TREE_CODE (value) == INTEGER_CST)
+       constant_expression_warning (value);
+      else
+       {
+         error ("enumerator value for `%s' not integer constant",
+                IDENTIFIER_POINTER (name));
+         value = 0;
+       }
+    }
 
   /* Default based on previous value.  */
   /* It should no longer be possible to have NON_LVALUE_EXPR