configure: check ncursesw headers first

If both ncurses and ncursesw are installed, the headers ncurses/curses.h
and ncursesw/curses.h differ, and since libncursesw will be found first,
so should ncursesw/curses.h.

Based on kernel commit 84354256bff5e95ed3dd8d42b4d7322044c979d7.

Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Message-Id: <e86967e4b396876d4a96.1342985552@YAAKOV04>

diff --git a/configure.ac b/configure.ac
index 0ccd842ebde7f8f6b7bf462335f0644d08c4eee4..a276f49e438da98e31cd6ab1df2e844b5749a0a3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -271,7 +271,7 @@ AS_IF(
      LIBS_old="$LIBS"
      LIBS=
      AC_CHECK_HEADERS(
-        [ncurses/ncurses.h ncurses/curses.h ncursesw/curses.h ncurses.h curses.h],
+        [ncursesw/curses.h ncurses/ncurses.h ncurses/curses.h ncurses.h curses.h],
         [CURSES_LOC=$ac_header; break])
      AS_IF(
         [test -z "$CURSES_LOC"],