[PATCH 3/4] maint: prefer endian.h for byte order conversions

Now that <endian.h> is a part of POSIX 2024 it should become more
portable than <byteswap.h>.

* bootstrap.conf (gnulib_modules): Remove byteswap; add endian.
* locate/word_io.c: Include endian.h instead of byteswap.h.
(decode_value): Use htobe32 instead of bswap_32.
---
 bootstrap.conf   | 2 +-
 locate/word_io.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/bootstrap.conf b/bootstrap.conf
index 815b603c..85e42648 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -76,7 +76,6 @@ gnulib_modules="
     argmatch
     argv-iter
     assert
-    byteswap
     c-strcasestr
     c-strstr
     canonicalize
@@ -89,6 +88,7 @@ gnulib_modules="
     dirent-safer
     dirname
     dup2
+    endian
     errno
     error
     faccessat
diff --git a/locate/word_io.c b/locate/word_io.c
index 9e90c057..c51167f2 100644
--- a/locate/word_io.c
+++ b/locate/word_io.c
@@ -26,7 +26,7 @@
 #include <string.h>

 /* gnulib headers. */
-#include "byteswap.h"
+#include <endian.h>
 #include "quotearg.h"

 /* find headers. */
@@ -50,7 +50,7 @@ decode_value (const unsigned char data[],
   } u;
   u.ival = 0;
   memcpy (&u.data, data, WORDBYTES);
-  swapped = bswap_32(u.ival);   /* byteswapped */
+  swapped = htobe32 (u.ival);   /* byteswapped */

   if (*endian_state_flag == GetwordEndianStateInitial)
     {
--
2.47.0