--- newt-0.52.19/configure.ac.orig	2016-05-09 22:50:07.462925218 -0400
+++ newt-0.52.19/configure.ac	2016-03-23 11:46:24.000000000 -0400
@@ -37,7 +37,7 @@
 AC_CHECK_HEADERS([sys/select.h alloca.h])
 AC_CHECK_HEADER([slang.h], [], [
   old_CPPFLAGS=${CPPFLAGS}
-  CPPFLAGS="${CPPFLAGS} -I/opt/local/include"
+  CPPFLAGS="${CPPFLAGS} -I/usr/include/slang"
   unset ac_cv_header_slang_h
   AC_CHECK_HEADER([slang.h])
   if test x$ac_cv_header_slang_h = x; then
--- newt-0.52.19/configure.orig	2016-05-09 22:50:12.982995624 -0400
+++ newt-0.52.19/configure	2016-05-09 22:50:45.558411110 -0400
@@ -3898,7 +3898,7 @@
 else $as_nop
 
   old_CPPFLAGS=${CPPFLAGS}
-  CPPFLAGS="${CPPFLAGS} -I/opt/local/include"
+  CPPFLAGS="${CPPFLAGS} -I/usr/include/slang"
   unset ac_cv_header_slang_h
   ac_fn_c_check_header_compile "$LINENO" "slang.h" "ac_cv_header_slang_h" "$ac_includes_default"
 if test "x$ac_cv_header_slang_h" = xyes