fix formatting issues



git-svn-id: http://skia.googlecode.com/svn/trunk@67 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/images/SkImageDecoder_libpng.cpp b/src/images/SkImageDecoder_libpng.cpp
index 02d8135..fedb8df 100644
--- a/src/images/SkImageDecoder_libpng.cpp
+++ b/src/images/SkImageDecoder_libpng.cpp
@@ -600,8 +600,8 @@
     have alpha in the colortable, since png doesn't support premul colors
 */
 static inline int pack_palette(SkColorTable* ctable,
-			png_color* SK_RESTRICT palette,
-                        png_byte* SK_RESTRICT trans, bool hasAlpha) {
+                               png_color* SK_RESTRICT palette,
+                               png_byte* SK_RESTRICT trans, bool hasAlpha) {
     SkAutoLockColors alc(ctable);
     const SkPMColor* SK_RESTRICT colors = alc.colors();
     const int ctCount = ctable->count();