[babl] extensions: Lab has ab components in [-128, 127]

[Téo Mazars <teom src gnome org>]

commit 6a3ef3419cfb361d99e8b8ae98b93be6615fb6b3
Author: Téo Mazars <teo mazars ensimag fr>
Date:   Sun Jun 30 17:26:16 2013 +0200

    extensions: Lab has ab components in [-128, 127]

 extensions/CIE.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/extensions/CIE.c b/extensions/CIE.c
index 5f34051..e728f7c 100644
--- a/extensions/CIE.c
+++ b/extensions/CIE.c
@@ -603,8 +603,8 @@ types_u8 (void)
     "integer",
     "unsigned",
     "bits", 8,
-    "min_val", -50.0,
-    "max_val", 50.0,
+    "min_val", -128.0,
+    "max_val", 127.0,
     NULL
   );
 
@@ -741,8 +741,8 @@ types_u16 (void)
     "integer",
     "unsigned",
     "bits", 16,
-    "min_val", -50.0,
-    "max_val", 50.0,
+    "min_val", -128.0,
+    "max_val", 127.0,
     NULL
   );