From: Jim Meyering <jim@meyering.net>
Date: Sat, 11 Jan 2003 09:35:55 +0000 (+0000)
Subject: add prereqs
X-Git-Tag: v4.5.5~260
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23ad418ba6957375cec2d163b0e95050056d4825;p=thirdparty%2Fcoreutils.git

add prereqs
---

diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4
index d859de6d0a..7e6276c5d5 100644
--- a/m4/canonicalize.m4
+++ b/m4/canonicalize.m4
@@ -1,9 +1,13 @@
 #serial 1
-# This would simply be AC_REPLACE_FUNC([canonicalize_file_name])
-# if the function name weren't so long.  Besides, I would rather
-# not have underscores in file names.
 AC_DEFUN([AC_FUNC_CANONICALIZE_FILE_NAME],
   [
-    dnl FIXME: add prerequisites here
-    AC_CHECK_FUNC(canonicalize_file_name, , [AC_LIBOBJ(canonicalize)])
+    AC_REQUIRE([AC_HEADER_STDC])
+    AC_CHECK_HEADERS(string.h sys/param.h stddef.h)
+    AC_CHECK_FUNCS(resolvepath)
+    AC_REQUIRE([AC_HEADER_STAT])
+
+    # This would simply be AC_REPLACE_FUNC([canonicalize_file_name])
+    # if the function name weren't so long.  Besides, I would rather
+    # not have underscores in file names.
+    AC_CHECK_FUNC([canonicalize_file_name], , [AC_LIBOBJ(canonicalize)])
   ])