Fix whitespace.

diff --git a/src/frame.c b/src/frame.c
index a7f22fad6a93f7c41eee326edd07891475f4a335..ba7e396ea4330a68de4219bc48ba09d54c9f7101 100644 (file)
--- a/src/frame.c
+++ b/src/frame.c
@@ -3665,7 +3665,7 @@ x_set_alpha (f, arg, oldval)
           arg  = CDR (arg);
         }
       else
-        item=arg;
+        item = arg;
 
       if (! NILP (item))
         {