[PATCH 2/2] maint: remove ‘coding: utf-8’ on ASCII

[Paul Eggert]

These days, ‘coding: utf-8’ tags aren’t needed in general,
as Emacs typically defaults to UTF-8, and Emacs itself now
has many untagged source files in UTF-8.  However, for now let’s
just remove the tags when they are on ASCII files.
* lib/md5-stream.c, lib/sha1-stream.c, lib/sha256-stream.c:
* lib/sm3-stream.c: Remove unnecessary coding: lines.
---
 ChangeLog           | 8 ++++++++
 lib/md5-stream.c    | 7 -------
 lib/sha1-stream.c   | 7 -------
 lib/sha256-stream.c | 7 -------
 lib/sm3-stream.c    | 7 -------
 5 files changed, 8 insertions(+), 28 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index eb7df14aea..51337ddca6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2024-07-28  Paul Eggert  <eggert@cs.ucla.edu>
 
+       maint: remove ‘coding: utf-8’ on ASCII
+       These days, ‘coding: utf-8’ tags aren’t needed in general,
+       as Emacs typically defaults to UTF-8, and Emacs itself now
+       has many untagged source files in UTF-8.  However, for now let’s
+       just remove the tags when they are on ASCII files.
+       * lib/md5-stream.c, lib/sha1-stream.c, lib/sha256-stream.c:
+       * lib/sm3-stream.c: Remove unnecessary coding: lines.
+
        maint: remove coding: that did not work
        * m4/fnmatch.m4, m4/fpieee.m4, m4/mbrlen.m4, m4/mbrtowc.m4:
        Remove ineffective coding: strings.
diff --git a/lib/md5-stream.c b/lib/md5-stream.c
index c82f18145e..fdd2bd8b4b 100644
--- a/lib/md5-stream.c
+++ b/lib/md5-stream.c
@@ -132,10 +132,3 @@ process_partial_block:
   free (buffer);
   return 0;
 }
-
-/*
- * Hey Emacs!
- * Local Variables:
- * coding: utf-8
- * End:
- */
diff --git a/lib/sha1-stream.c b/lib/sha1-stream.c
index 7bf44e5ea3..cbdf95ab76 100644
--- a/lib/sha1-stream.c
+++ b/lib/sha1-stream.c
@@ -120,10 +120,3 @@ sha1_stream (FILE *stream, void *resblock)
   free (buffer);
   return 0;
 }
-
-/*
- * Hey Emacs!
- * Local Variables:
- * coding: utf-8
- * End:
- */
diff --git a/lib/sha256-stream.c b/lib/sha256-stream.c
index 08d24b7bfc..690ca967dd 100644
--- a/lib/sha256-stream.c
+++ b/lib/sha256-stream.c
@@ -136,10 +136,3 @@ sha224_stream (FILE *stream, void *resblock)
   return shaxxx_stream (stream, "sha224", resblock, SHA224_DIGEST_SIZE,
                         sha224_init_ctx, sha224_finish_ctx);
 }
-
-/*
- * Hey Emacs!
- * Local Variables:
- * coding: utf-8
- * End:
- */
diff --git a/lib/sm3-stream.c b/lib/sm3-stream.c
index c534edb126..f9ed05a944 100644
--- a/lib/sm3-stream.c
+++ b/lib/sm3-stream.c
@@ -114,10 +114,3 @@ sm3_stream (FILE *stream, void *resblock)
   free (buffer);
   return 0;
 }
-
-/*
- * Hey Emacs!
- * Local Variables:
- * coding: utf-8
- * End:
- */
-- 
2.45.2