From b66d269b94016d43b3d256ab01c123ba2937c917 Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Fri, 1 Feb 2013 20:26:19 +0100
Subject: perform additional expansions on explicitly-specified Scintilla paths

a common ./configure parameter would be --with-scintilla=~/scintilla.
however the calling shell will not expand tilde and the invoked
shell will not automatically fully expand variables.
---
 configure.ac | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index b7fab50..4a9d500 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,7 +80,9 @@ AC_ARG_WITH(scintilla,
 	AS_HELP_STRING([--with-scintilla=PATH],
 		       [Specify Scintilla's path [default=..]]),
 	[SCINTILLA_PATH=$withval], [SCINTILLA_PATH=..])
-SCINTILLA_PATH=`$READLINK -e $SCINTILLA_PATH`
+# eval necessary to perform necessary expansions that may not
+# have been done by the calling shell
+SCINTILLA_PATH=`eval $READLINK -e $SCINTILLA_PATH`
 AC_SUBST(SCINTILLA_PATH)
 
 CPPFLAGS="$CPPFLAGS -I$SCINTILLA_PATH/include -DSCI_LEXER"
-- 
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