1 files changed, 3 insertions, 3 deletions
diff --git a/keymap.c b/keymap.c
index 06d1809..1640566 100644
--- a/keymap.c
+++ b/keymap.c
@@ -85,7 +85,7 @@ CompileKeymap(XkbFile * file, XkbFileInfo * result, unsigned merge)
     while ((file) && (ok))
     {
         file->topName = mainName;
-        if ((have & (1 << file->type)) != 0)
+        if ((have & (1U << file->type)) != 0)
         {
             ERROR("More than one %s section in a %s file\n",
                    XkbConfigText(file->type, XkbMessage),
@@ -93,7 +93,7 @@ CompileKeymap(XkbFile * file, XkbFileInfo * result, unsigned merge)
             ACTION("All sections after the first ignored\n");
             ok = False;
         }
-        else if ((1 << file->type) & (~legal))
+        else if ((1U << file->type) & (~legal))
         {
             ERROR("Cannot define %s in a %s file\n",
                    XkbConfigText(file->type, XkbMessage),
@@ -138,7 +138,7 @@ CompileKeymap(XkbFile * file, XkbFileInfo * result, unsigned merge)
                 break;
             }
         if (ok)
-            have |= (1 << file->type);
+            have |= (1U << file->type);
         file = (XkbFile *) file->common.next;
     }
     /* compile the sections we have in the file one-by-one, or fail. */