[babl] extensions: fast-float: babl_lookup(): use 1UL, not just 1

[Øyvind Kolås <ok src gnome org>]

commit de2d56e9c7abe5e581fa2f0abaaabe6b8d0b802c
Author: Roman Lebedev <lebedev ri gmail com>
Date:   Fri Aug 19 20:04:59 2016 +0300

    extensions: fast-float: babl_lookup(): use 1UL, not just 1
    
    Fixes:
    
    fast-float.c:81:35: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
    and
    fast-float.c:91:34: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'

 extensions/fast-float.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/extensions/fast-float.c b/extensions/fast-float.c
index fd7fb9f..04802a9 100644
--- a/extensions/fast-float.c
+++ b/extensions/fast-float.c
@@ -78,7 +78,7 @@ babl_lookup (BablLookup *lookup,
   else
     return lookup->function (number, lookup->data);
 
-  if (!(lookup->bitmask[i/32] & (1<<(i & 31))))
+  if (!(lookup->bitmask[i/32] & (1UL<<(i & 31))))
     {
       /* XXX: should look up the value in the middle of the range
        *      that yields a given value,
@@ -88,7 +88,7 @@ babl_lookup (BablLookup *lookup,
        *      lookup table.. 
        */
       lookup->table[i]= lookup->function (number, lookup->data);
-      lookup->bitmask[i/32] |= (1<<(i & 31));
+      lookup->bitmask[i/32] |= (1UL<<(i & 31));
     }
 
   return lookup->table[i];