Imported Upstream version 1.4.12

gl/m4/stdlib_h.m4

@@ -0,0 +1,42 @@
+# stdlib_h.m4 serial 5
+dnl Copyright (C) 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_STDLIB_H],
+[
+  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+  gl_CHECK_NEXT_HEADERS([stdlib.h])
+])
+
+AC_DEFUN([gl_STDLIB_MODULE_INDICATOR],
+[
+  dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+  GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+])
+
+AC_DEFUN([gl_STDLIB_H_DEFAULTS],
+[
+  GNULIB_MALLOC_POSIX=0;  AC_SUBST([GNULIB_MALLOC_POSIX])
+  GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX])
+  GNULIB_CALLOC_POSIX=0;  AC_SUBST([GNULIB_CALLOC_POSIX])
+  GNULIB_GETSUBOPT=0;     AC_SUBST([GNULIB_GETSUBOPT])
+  GNULIB_MKDTEMP=0;       AC_SUBST([GNULIB_MKDTEMP])
+  GNULIB_MKSTEMP=0;       AC_SUBST([GNULIB_MKSTEMP])
+  GNULIB_PUTENV=0;        AC_SUBST([GNULIB_PUTENV])
+  GNULIB_SETENV=0;        AC_SUBST([GNULIB_SETENV])
+  GNULIB_UNSETENV=0;      AC_SUBST([GNULIB_UNSETENV])
+  dnl Assume proper GNU behavior unless another module says otherwise.
+  HAVE_CALLOC_POSIX=1;    AC_SUBST([HAVE_CALLOC_POSIX])
+  HAVE_GETSUBOPT=1;       AC_SUBST([HAVE_GETSUBOPT])
+  HAVE_MALLOC_POSIX=1;    AC_SUBST([HAVE_MALLOC_POSIX])
+  HAVE_MKDTEMP=1;         AC_SUBST([HAVE_MKDTEMP])
+  HAVE_REALLOC_POSIX=1;   AC_SUBST([HAVE_REALLOC_POSIX])
+  HAVE_SETENV=1;          AC_SUBST([HAVE_SETENV])
+  HAVE_UNSETENV=1;        AC_SUBST([HAVE_UNSETENV])
+  REPLACE_MKSTEMP=0;      AC_SUBST([REPLACE_MKSTEMP])
+  REPLACE_PUTENV=0;       AC_SUBST([REPLACE_PUTENV])
+  VOID_UNSETENV=0;        AC_SUBST([VOID_UNSETENV])
+])