Make ncurses and ncursesw header checking the same.

Previously, ncurses.h wasn't searched for directly in the include
directory for ncursesw.

Also, fix a test in case $withval is empty.

Thanks to Sylvain Bertrand for the original patch.

diff --git a/configure.ac b/configure.ac
index 8281445585df92b1109a56a2465ad3a50f3ee28c..f679ac4b4f90f079a728681388f2645bfe00a821 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -273,7 +273,7 @@ main ()
 
         [mutt_cv_curses=/usr
         AC_ARG_WITH(curses, AS_HELP_STRING([--with-curses=DIR],[Where ncurses is installed]),
-                [if test $withval != yes; then
+                [if test x$withval != xyes; then
                         mutt_cv_curses=$withval
                 fi
                 if test x$mutt_cv_curses != x/usr; then
@@ -292,12 +292,9 @@ main ()
 
                 AC_CHECK_LIB(tinfo, tgetent, [MUTTLIBS="$MUTTLIBS -ltinfo"])
 
-                if test "$cf_ncurses" = ncursesw; then
-                       AC_CHECK_HEADERS(ncursesw/ncurses.h,[cf_cv_ncurses_header="ncursesw/ncurses.h"])
-               else
-                  AC_CHECK_HEADERS(ncurses/ncurses.h,[cf_cv_ncurses_header="ncurses/ncurses.h"],
-                    [AC_CHECK_HEADERS(ncurses.h,[cf_cv_ncurses_header="ncurses.h"])])
-               fi],
+                AC_CHECK_HEADERS($cf_ncurses/ncurses.h,[cf_cv_ncurses_header="$cf_ncurses/ncurses.h"],
+                  [AC_CHECK_HEADERS(ncurses.h,[cf_cv_ncurses_header="ncurses.h"])])
+               ],
 
                 [CF_CURSES_LIBS])
                ])