From: Guillem Jover <guillem@hadrons.org>
Date: Thu, 8 Oct 2009 11:40:06 +0000 (+0200)
Subject: build-sys: detect if const is available
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85b4c147718e0618a0747c8e42c83648350725a0;p=util-linux

build-sys: detect if const is available

Some systems define __STDC__ and do not have a working const, some do
not define the macro but do have a working const. Use AC_C_CONST to
check for its presence.

Signed-off-by: Guillem Jover <guillem@hadrons.org>
---

diff --git a/configure.ac b/configure.ac
index 7bf8bcd4..f61102c8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -70,6 +70,7 @@ AC_SUBST([usrlib_execdir])
 AC_PROG_CC_STDC
 AC_GNU_SOURCE
 AC_CANONICAL_HOST
+AC_C_CONST
 AC_C_BIGENDIAN
 
 dnl libtool-2
diff --git a/fsck/fsck.h b/fsck/fsck.h
index 8a0f70e3..45b78446 100644
--- a/fsck/fsck.h
+++ b/fsck/fsck.h
@@ -8,7 +8,6 @@
 #define NOARGS void
 #else
 #define NOARGS
-#define const
 #endif
 
 #ifdef __GNUC__