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-rw-r--r--m4/getdelim.m429
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diff --git a/m4/getdelim.m4 b/m4/getdelim.m4
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+# getdelim.m4 serial 2
+
+dnl Copyright (C) 2005, 2006 Free Software dnl Foundation, Inc.
+dnl
+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_PREREQ(2.52)
+
+AC_DEFUN([gl_FUNC_GETDELIM],
+[
+
+ dnl Persuade glibc <stdio.h> to declare getdelim().
+ AC_REQUIRE([AC_GNU_SOURCE])
+
+ AC_REPLACE_FUNCS(getdelim)
+ AC_CHECK_DECLS_ONCE(getdelim)
+
+ if test $ac_cv_func_getdelim = no; then
+ gl_PREREQ_GETDELIM
+ fi
+])
+
+# Prerequisites of lib/getdelim.c.
+AC_DEFUN([gl_PREREQ_GETDELIM],
+[
+ AC_CHECK_FUNCS([flockfile funlockfile])
+])