From: Peter Johansson <trojkan@gmail.com>
Date: Wed, 9 Oct 2013 21:08:25 +0000 (-0700)
Subject: libtool: use AS_HELP_STRING in LT_WITH_SYSROOT help message.
X-Git-Tag: v2.4.2.418~16
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d5a9df4837136fa90e9147778939d5c628bc7213;p=thirdparty%2Flibtool.git

libtool: use AS_HELP_STRING in LT_WITH_SYSROOT help message.

This patch fixes so help output is formatted similar with
other macros using AS_HELP_STRING. Also it outputs '[=DIR]'
as I suspect intended rather than '=DIR'.
---

diff --git a/m4/libtool.m4 b/m4/libtool.m4
index 195348c2b..262922bee 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -1220,8 +1220,9 @@ _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
 AC_DEFUN([_LT_WITH_SYSROOT],
 [AC_MSG_CHECKING([for sysroot])
 AC_ARG_WITH([sysroot],
-[  --with-sysroot[=DIR] Search for dependent libraries within DIR
-                        (or the compiler's sysroot if not specified).],
+[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
+  [Search for dependent libraries within DIR (or the compiler's sysroot
+   if not specified).])],
 [], [with_sysroot=no])
 
 dnl lt_sysroot will always be passed unquoted.  We quote it here