Cleaner patch file.

htslib-add-cram_to_bam.patch

@@ -14,8 +14,8 @@ by Roel Janssen <roel@gnu.org>
      int bam_idx, rg_len;
      char name_a[1024], *name;
 diff -Naur htslib-1.3/cram/cram_decode.h htslib-1.3-patched/cram/cram_decode.h
---- htslib-1.3/cram/cram_decode.h	2015-12-15 17:34:33.000000000 +0100
-+++ htslib-1.3-patched/cram/cram_decode.h	2016-02-24 11:15:04.556809864 +0100
+--- a/cram/cram_decode.h	2015-12-15 17:34:33.000000000 +0100
++++ b/cram/cram_decode.h	2016-02-24 11:15:04.556809864 +0100
 @@ -104,6 +104,8 @@
  int cram_decode_slice(cram_fd *fd, cram_container *c, cram_slice *s,
  		      SAM_hdr *hdr);