From 0f196ca1f992cc8c45653d7c7f3b3642b95e847a Mon Sep 17 00:00:00 2001
From: Amar Takhar <verm@aegisub.org>
Date: Sat, 29 Mar 2008 23:09:55 +0000
Subject: [PATCH] Add missing $ to ICONV_CFLAGS/ICONV_LDFLAGS, also change
 CFLAGS tp CPPCFLAGS for the header check. (this fixes the libass build)

Originally committed to SVN as r2153.
---
 configure.in | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.in b/configure.in
index 516e30b9e..767e4802f 100644
--- a/configure.in
+++ b/configure.in
@@ -392,18 +392,18 @@ AC_ARG_ENABLE(libass, [  --disable-libass        disable libass support (default
 AC_ARG_VAR([ICONV_CFLAGS], [CFLAGS to use for iconv (default: CPPFLAGS)])
 AC_ARG_VAR([ICONV_LDFLAGS], [LDFLAGS to use for iconv (default: LDFLAGS -liconv)])
 
-if test -z "ICONV_LDFLAGS"; then
+if test -z "$ICONV_LDFLAGS"; then
   ICONV_LDFLAGS="$LDFLAGS -liconv";
 fi
 
-if test -z "ICONV_CFLAGS"; then
+if test -z "$ICONV_CFLAGS"; then
   ICONV_CFLAGS="$CPPFLAGS";
 fi
 
 
 if test "$enable_libass" != "no"; then
   aegisub_save_CPPFLAGS="$CPPFLAGS"
-  CFLAGS="$ICONV_CFLAGS"
+  CPPFLAGS="$ICONV_CFLAGS"
   AC_CHECK_HEADER(iconv.h, [ICONV_CFLAGS="$ICONV_CFLAGS"; with_iconv="yes"], with_iconv="no")
   CPPFLAGS="$aegisub_save_CPPFLAGS"