3 files changed, 17 insertions, 15 deletions

diff --git a/gl/m4/gnulib-cache.m4 b/gl/m4/gnulib-cache.m4
index ee4756e..4e5055e 100644
--- a/gl/m4/gnulib-cache.m4
+++ b/gl/m4/gnulib-cache.m4
@@ -38,8 +38,9 @@
 #  --no-libtool \
 #  --macro-prefix=gl \
 #  --no-vc-files \
+#  --no-vc-files \
 #  base64 \
-#  crypto/sha1 \
+#  crypto/sha256 \
 #  dirname \
 #  environ \
 #  floorf \
@@ -64,8 +65,9 @@
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([])
 gl_MODULES([
+  --no-vc-files
   base64
-  crypto/sha1
+  crypto/sha256
   dirname
   environ
   floorf
diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4
index 644b916..e6501b9 100644
--- a/gl/m4/gnulib-comp.m4
+++ b/gl/m4/gnulib-comp.m4
@@ -58,8 +58,8 @@ AC_DEFUN([gl_EARLY],
   # Code from module cloexec:
   # Code from module close:
   # Code from module crypto/af_alg:
-  # Code from module crypto/sha1:
-  # Code from module crypto/sha1-buffer:
+  # Code from module crypto/sha256:
+  # Code from module crypto/sha256-buffer:
   # Code from module dirname:
   # Code from module dirname-lgpl:
   # Code from module double-slash-root:
@@ -268,7 +268,7 @@ AC_DEFUN([gl_INIT],
   gl_UNISTD_MODULE_INDICATOR([close])
   gl_AF_ALG
   AC_REQUIRE([AC_C_RESTRICT])
-  gl_SHA1
+  gl_SHA256
   gl_MODULE_INDICATOR([dirname])
   gl_DOUBLE_SLASH_ROOT
   gl_FUNC_DUP2
@@ -1132,9 +1132,9 @@ AC_DEFUN([gl_FILE_LIST], [
   lib/setlocale-lock.c
   lib/setlocale_null.c
   lib/setlocale_null.h
-  lib/sha1-stream.c
-  lib/sha1.c
-  lib/sha1.h
+  lib/sha256-stream.c
+  lib/sha256.c
+  lib/sha256.h
   lib/size_max.h
   lib/snprintf.c
   lib/sockets.c
@@ -1319,7 +1319,7 @@ AC_DEFUN([gl_FILE_LIST], [
   m4/servent.m4
   m4/setenv.m4
   m4/setlocale_null.m4
-  m4/sha1.m4
+  m4/sha256.m4
   m4/size_max.m4
   m4/snprintf.m4
   m4/socketlib.m4
diff --git a/gl/m4/sha1.m4 b/gl/m4/sha256.m4
index 16b79c0..4d1d1dd 100644
--- a/gl/m4/sha1.m4
+++ b/gl/m4/sha256.m4
@@ -1,14 +1,14 @@
-# sha1.m4 serial 12
-dnl Copyright (C) 2002-2006, 2008-2023 Free Software Foundation, Inc.
+# sha256.m4 serial 8
+dnl Copyright (C) 2005, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
-AC_DEFUN([gl_SHA1],
+AC_DEFUN([gl_SHA256],
 [
-  dnl Prerequisites of lib/sha1.c.
+  dnl Prerequisites of lib/sha256.c.
   AC_REQUIRE([gl_BIGENDIAN])
 
-  dnl Determine HAVE_OPENSSL_SHA1 and LIB_CRYPTO
-  gl_CRYPTO_CHECK([SHA1])
+  dnl Determine HAVE_OPENSSL_SHA256 and LIB_CRYPTO
+  gl_CRYPTO_CHECK([SHA256])
 ])