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-rw-r--r--m4/visibility.m412
1 files changed, 6 insertions, 6 deletions
diff --git a/m4/visibility.m4 b/m4/visibility.m4
index f0468e8..e091f02 100644
--- a/m4/visibility.m4
+++ b/m4/visibility.m4
@@ -1,5 +1,5 @@
-# visibility.m4 serial 8
-dnl Copyright (C) 2005, 2008, 2010-2023 Free Software Foundation, Inc.
+# visibility.m4 serial 9
+dnl Copyright (C) 2005, 2008, 2010-2024 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.
@@ -31,18 +31,18 @@ AC_DEFUN([gl_VISIBILITY],
dnl user has put into $CC $CFLAGS $CPPFLAGS.
AC_CACHE_CHECK([whether the -Werror option is usable],
[gl_cv_cc_vis_werror],
- [gl_save_CFLAGS="$CFLAGS"
+ [gl_saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[]], [[]])],
[gl_cv_cc_vis_werror=yes],
[gl_cv_cc_vis_werror=no])
- CFLAGS="$gl_save_CFLAGS"
+ CFLAGS="$gl_saved_CFLAGS"
])
dnl Now check whether visibility declarations are supported.
AC_CACHE_CHECK([for simple visibility declarations],
[gl_cv_cc_visibility],
- [gl_save_CFLAGS="$CFLAGS"
+ [gl_saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden"
dnl We use the option -Werror and a function dummyfunc, because on some
dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning
@@ -68,7 +68,7 @@ AC_DEFUN([gl_VISIBILITY],
[[]])],
[gl_cv_cc_visibility=yes],
[gl_cv_cc_visibility=no])
- CFLAGS="$gl_save_CFLAGS"
+ CFLAGS="$gl_saved_CFLAGS"
])
if test $gl_cv_cc_visibility = yes; then
CFLAG_VISIBILITY="-fvisibility=hidden"