diff options
Diffstat (limited to 'ltdl/m4/rawmemchr.m4')
-rwxr-xr-x | ltdl/m4/rawmemchr.m4 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/ltdl/m4/rawmemchr.m4 b/ltdl/m4/rawmemchr.m4 new file mode 100755 index 00000000..2a25a490 --- /dev/null +++ b/ltdl/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], [:]) |