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author | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-01-17 15:29:11 +0000 |
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committer | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-01-17 15:29:11 +0000 |
commit | 4ca63c0cf0f37ab550bcca8b36f67f631cf1f8d0 (patch) | |
tree | e055aa1329452dceeafd63de121a048a08a2eb7f /gnulib/m4/strnlen.m4 | |
download | texinfo-tarball-4ca63c0cf0f37ab550bcca8b36f67f631cf1f8d0.tar.gz |
Tarball conversion
Diffstat (limited to 'gnulib/m4/strnlen.m4')
-rw-r--r-- | gnulib/m4/strnlen.m4 | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gnulib/m4/strnlen.m4 b/gnulib/m4/strnlen.m4 new file mode 100644 index 0000000..d8307ed --- /dev/null +++ b/gnulib/m4/strnlen.m4 @@ -0,0 +1,31 @@ +# strnlen.m4 serial 9 +dnl Copyright (C) 2002-2003, 2005-2007 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_FUNC_STRNLEN], +[ + dnl Persuade glibc <string.h> to declare strnlen(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + AC_CHECK_DECLS_ONCE([strnlen]) + if test $ac_cv_have_decl_strnlen = no; then + HAVE_DECL_STRNLEN=0 + fi + + AC_FUNC_STRNLEN + if test $ac_cv_func_strnlen_working = no; then + # This is necessary because automake-1.6.1 doesn't understand + # that the above use of AC_FUNC_STRNLEN means we may have to use + # lib/strnlen.c. + #AC_LIBOBJ(strnlen) + AC_DEFINE(strnlen, rpl_strnlen, + [Define to rpl_strnlen if the replacement function should be used.]) + gl_PREREQ_STRNLEN + fi +]) + +# Prerequisites of lib/strnlen.c. +AC_DEFUN([gl_PREREQ_STRNLEN], [:]) |