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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:49:50 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:49:50 +0000 |
| commit | 74b60c5712f2a84904b95d008953c140a9bd5dd2 (patch) | |
| tree | dd12cc58c6d4cfb5e2c1183f47757295ce3b5662 /gl/m4/strnlen.m4 | |
| parent | Initial commit. (diff) | |
| download | man-db-74b60c5712f2a84904b95d008953c140a9bd5dd2.tar.xz man-db-74b60c5712f2a84904b95d008953c140a9bd5dd2.zip | |
Adding upstream version 2.9.4.upstream/2.9.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gl/m4/strnlen.m4')
| -rw-r--r-- | gl/m4/strnlen.m4 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gl/m4/strnlen.m4 b/gl/m4/strnlen.m4 new file mode 100644 index 0000000..71b8e1b --- /dev/null +++ b/gl/m4/strnlen.m4 @@ -0,0 +1,30 @@ +# strnlen.m4 serial 13 +dnl Copyright (C) 2002-2003, 2005-2007, 2009-2020 Free Software Foundation, +dnl 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_FUNC_STRNLEN], +[ + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + + dnl Persuade glibc <string.h> to declare strnlen(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_CHECK_DECLS_ONCE([strnlen]) + if test $ac_cv_have_decl_strnlen = no; then + HAVE_DECL_STRNLEN=0 + else + m4_pushdef([AC_LIBOBJ], [:]) + dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]). + AC_FUNC_STRNLEN + m4_popdef([AC_LIBOBJ]) + if test $ac_cv_func_strnlen_working = no; then + REPLACE_STRNLEN=1 + fi + fi +]) + +# Prerequisites of lib/strnlen.c. +AC_DEFUN([gl_PREREQ_STRNLEN], [:]) |