[gegl] operations/workshop/shadows-highlights-correction: Rename variables

[Debarshi Ray <debarshir src gnome org>]

commit 32f06a7aea5e1503f77cfe60df8aece73d54b596
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Nov 9 08:01:51 2017 +0100

    operations/workshop/shadows-highlights-correction: Rename variables
    
    This will make one of the following patches easier to read.

 .../workshop/shadows-highlights-correction.c       |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/operations/workshop/shadows-highlights-correction.c 
b/operations/workshop/shadows-highlights-correction.c
index a94ca09..279deb3 100644
--- a/operations/workshop/shadows-highlights-correction.c
+++ b/operations/workshop/shadows-highlights-correction.c
@@ -59,12 +59,12 @@ property_double (highlights_ccorrect, _("Highlights color adjustment"), 50.0)
 static void
 prepare (GeglOperation *operation)
 {
-  const Babl *laba = babl_format ("CIE Lab alpha float");
-  const Babl *lab  = babl_format ("CIE Lab float");
+  const Babl *cie_laba = babl_format ("CIE Lab alpha float");
+  const Babl *cie_lab  = babl_format ("CIE Lab float");
 
-  gegl_operation_set_format (operation, "input",  laba);
-  gegl_operation_set_format (operation, "aux",    lab);
-  gegl_operation_set_format (operation, "output", laba);
+  gegl_operation_set_format (operation, "input",  cie_laba);
+  gegl_operation_set_format (operation, "aux",    cie_lab);
+  gegl_operation_set_format (operation, "output", cie_laba);
 }
 
 static gboolean