[gimp] plug-ins: fix unused variable warnings in tiff load and save

[Michael Natterer <mitch src gnome org>]

commit d8d99e9ede7a893c692993eec3ad3a68e0aeedf4
Author: Michael Natterer <mitch gimp org>
Date:   Fri Aug 30 23:04:40 2013 +0200

    plug-ins: fix unused variable warnings in tiff load and save

 plug-ins/common/file-tiff-load.c |    6 ++++--
 plug-ins/common/file-tiff-save.c |    2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/plug-ins/common/file-tiff-load.c b/plug-ins/common/file-tiff-load.c
index 1ba1882..b5d966c 100644
--- a/plug-ins/common/file-tiff-load.c
+++ b/plug-ins/common/file-tiff-load.c
@@ -525,9 +525,7 @@ load_image (const gchar        *filename,
   gushort       extra, *extra_types;
   channel_data *channel = NULL;
 
-  gushort      *redmap, *greenmap, *bluemap;
   GimpRGB       color;
-  guchar        cmap[768];
 
   uint16  planar = PLANARCONFIG_CONTIG;
 
@@ -968,6 +966,8 @@ load_image (const gchar        *filename,
       /* Install colormap for INDEXED images only */
       if (image_type == GIMP_INDEXED)
         {
+          guchar cmap[768];
+
           if (is_bw)
             {
               if (photomet == PHOTOMETRIC_MINISWHITE)
@@ -983,6 +983,8 @@ load_image (const gchar        *filename,
             }
           else
             {
+              gushort *redmap, *greenmap, *bluemap;
+
               if (!TIFFGetField (tif, TIFFTAG_COLORMAP,
                                  &redmap, &greenmap, &bluemap))
                 {
diff --git a/plug-ins/common/file-tiff-save.c b/plug-ins/common/file-tiff-save.c
index 19ca62d..c5a18e9 100644
--- a/plug-ins/common/file-tiff-save.c
+++ b/plug-ins/common/file-tiff-save.c
@@ -664,7 +664,7 @@ save_image (const gchar  *filename,
   gushort        red[256];
   gushort        grn[256];
   gushort        blu[256];
-  gint           cols, col, rows, row, i;
+  gint           cols, rows, row, i;
   glong          rowsperstrip;
   gushort        compression;
   gushort        extra_samples[1];