Remove extraneous whitespace from "blank" lines.

This patch was produced with the following (GNU) sed script:

	sed -i -r -e 's/^[ \t]+$//'

run on all *.[ch] files within cairo.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/cairo-lzw.c b/src/cairo-lzw.c
index 3ffaa02d..d8776db7 100644
--- a/src/cairo-lzw.c
+++ b/src/cairo-lzw.c
@@ -335,7 +335,7 @@ _cairo_lzw_compress (unsigned char *data, unsigned long *size_in_out)
     _lzw_buf_init (&buf, *size_in_out);
 
     _lzw_symbol_table_init (&table);
-    
+
     /* The LZW header is a clear table code. */
     _lzw_buf_store_bits (&buf, LZW_CODE_CLEAR_TABLE, code_bits);