#240 "not found" warnings from configure

[Chris Mayo]

./configure: 17720: CXXFLAGS?=: not found
checking wxWidgets version... 3.2.4
checking for libxml-2.0... yes
checking for libxslt... yes
checking for libpcre2-8... yes
checking for boost/shared_ptr.hpp... yes
checking for xercesc/util/PlatformUtils.hpp... yes
checking if we support the unicode strings used in xercesc... yes
checking for expat.h... yes
checking for enchant-2... yes
./configure: 18388: ,: not found

This fixes them for me:

--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,6 @@ LT_INIT
 PKG_PROG_PKG_CONFIG

 CPPFLAGS="$CPPFLAGS -Wall -g -fexceptions"
-CXXFLAGS?=

 WXCONFIG=wx-config

@@ -106,9 +105,7 @@ AC_CHECK_HEADER(expat.h, ,

 # Check enchant-2
 PKG_CHECK_MODULES(ENCHANT, [enchant-2],
-   [AC_DEFINE([USE_ENCHANT]),
-       AC_DEFINE([HAVE_LIBENCHANT_2])
-   ],
+   [AC_DEFINE([USE_ENCHANT]) AC_DEFINE([HAVE_LIBENCHANT_2])],
    # Check enchant
    PKG_CHECK_MODULES(ENCHANT, [enchant],
        [AC_DEFINE([USE_ENCHANT])],

AC_PROG_CXX is used and therefore I believe CXXFLAGS is already addressed.

[gnschmidt]

Thank you Chris, and apologies for the long delay! Let me build and check on my side.