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author | James <james.mckenzie@citrix.com> | 2012-11-16 10:41:01 +0000 |
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committer | James <james.mckenzie@citrix.com> | 2012-11-16 10:41:01 +0000 |
commit | 041d1ea37802bf7178a31a53f96c26efa6b8fb7b (patch) | |
tree | c193e84ad1237f25a79d0f6a267722e44c73f56a /m4/rawmemchr.m4 | |
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Diffstat (limited to 'm4/rawmemchr.m4')
-rw-r--r-- | m4/rawmemchr.m4 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/m4/rawmemchr.m4 b/m4/rawmemchr.m4 new file mode 100644 index 0000000..2a25a49 --- /dev/null +++ b/m4/rawmemchr.m4 @@ -0,0 +1,21 @@ +# rawmemchr.m4 serial 1 +dnl Copyright (C) 2003, 2007, 2008, 2009, 2010 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_RAWMEMCHR], +[ + dnl Persuade glibc <string.h> to declare rawmemchr(). + AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + + AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) + AC_REPLACE_FUNCS([rawmemchr]) + if test $ac_cv_func_rawmemchr = no; then + HAVE_RAWMEMCHR=0 + gl_PREREQ_RAWMEMCHR + fi +]) + +# Prerequisites of lib/strchrnul.c. +AC_DEFUN([gl_PREREQ_RAWMEMCHR], [:]) |