From 68bc1446855c86b96d5bc22f819e63358ab250ac Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 8 Apr 2022 17:00:20 -0700
Subject: [PATCH] Pacify clang -Wunused-variable

* src/coding.c (detect_coding_utf_8):
* src/process.c (Finternal_default_process_filter):
Remove unused local vars.
---
 src/coding.c  |  6 ------
 src/process.c | 13 ++-----------
 2 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/src/coding.c b/src/coding.c
index c16598d275d..2bed293d571 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -1131,7 +1131,6 @@ detect_coding_utf_8 (struct coding_system *coding,
   ptrdiff_t consumed_chars = 0;
   bool bom_found = 0;
   ptrdiff_t nchars = coding->head_ascii;
-  int eol_seen = coding->eol_seen;
 
   detect_info->checked |= CATEGORY_MASK_UTF_8;
   /* A coding system of this category is always ASCII compatible.  */
@@ -1161,15 +1160,10 @@ detect_coding_utf_8 (struct coding_system *coding,
 	    {
 	      if (src < src_end && *src == '\n')
 		{
-		  eol_seen |= EOL_SEEN_CRLF;
 		  src++;
 		  nchars++;
 		}
-	      else
-		eol_seen |= EOL_SEEN_CR;
 	    }
-	  else if (c == '\n')
-	    eol_seen |= EOL_SEEN_LF;
 	  continue;
 	}
       ONE_MORE_BYTE (c1);
diff --git a/src/process.c b/src/process.c
index d4a78521ab1..08a02ad9423 100644
--- a/src/process.c
+++ b/src/process.c
@@ -6239,7 +6239,6 @@ Otherwise it discards the output.  */)
     {
       Lisp_Object old_read_only;
       ptrdiff_t old_begv, old_zv;
-      ptrdiff_t old_begv_byte, old_zv_byte;
       ptrdiff_t before, before_byte;
       ptrdiff_t opoint_byte;
       struct buffer *b;
@@ -6250,8 +6249,6 @@ Otherwise it discards the output.  */)
       old_read_only = BVAR (current_buffer, read_only);
       old_begv = BEGV;
       old_zv = ZV;
-      old_begv_byte = BEGV_BYTE;
-      old_zv_byte = ZV_BYTE;
 
       bset_read_only (current_buffer, Qnil);
 
@@ -6299,15 +6296,9 @@ Otherwise it discards the output.  */)
 	  opoint_byte += PT_BYTE - before_byte;
 	}
       if (old_begv > before)
-	{
-	  old_begv += PT - before;
-	  old_begv_byte += PT_BYTE - before_byte;
-	}
+	old_begv += PT - before;
       if (old_zv >= before)
-	{
-	  old_zv += PT - before;
-	  old_zv_byte += PT_BYTE - before_byte;
-	}
+	old_zv += PT - before;
 
       /* If the restriction isn't what it should be, set it.  */
       if (old_begv != BEGV || old_zv != ZV)
-- 
2.39.5