fix the build

git-svn-id: http://skia.googlecode.com/svn/trunk@4387 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gyp/common.gypi b/gyp/common.gypi
index 85c590d..06db4a8 100644
--- a/gyp/common.gypi
+++ b/gyp/common.gypi
@@ -24,7 +24,7 @@
         ['skia_angle and not skia_os == "win"',
           {'error': '<!(skia_angle=1 only supported with skia_os="win".)'
         }],
-        ['skia_arch_width != 32 or skia_arch_width != 64',
+        ['skia_arch_width != 32 and skia_arch_width != 64',
           {'error': '<!(skia_arch_width can only be 32 or 64 bits not <(skia_arch_width) bits)'
         }],
       ],
diff --git a/gyp/common_variables.gypi b/gyp/common_variables.gypi
index 49aaddd..69cd509 100644
--- a/gyp/common_variables.gypi
+++ b/gyp/common_variables.gypi
@@ -64,7 +64,7 @@
       # Do not turn on 'skia_angle' - it is currently experimental
       'skia_angle%': 0,
       'skia_arch_type%': 'x86',
-      'skia_arch_width%': '32',
+      'skia_arch_width%': 32,
     },
 
     # Re-define all variables defined within the level-2 'variables' dict,