PATCH: Re: Termcap saga again

[Andrej Borsenkow <Andrej.Borsenkow@mow.siemens.ru>]

On Wed, 9 May 2001, Bart Schaefer wrote:

> On May 8,  7:25pm, Peter Stephenson wrote:
> } Subject: Re: Termcap saga again
> }
> } In that case I shall commit the following.
>
> Unfortunately, that has now broken my build on RedHat 5.2 and 6.2.  It
> appears that AC_CACHE_CHECK does *nothing* when ac_cv_header_curses_h
> is already set, so the AC_DEFINE(HAVE_CURSES_H) never happens.  In
> short, this patch works only if you configure from scratch without using
> a cache.
>

Any better?

-andrej

Index: configure.in
===================================================================
RCS file: /cvsroot/zsh/zsh/configure.in,v
retrieving revision 1.54
diff -u -r1.54 configure.in
--- configure.in	2001/05/08 18:34:38	1.54
+++ configure.in	2001/05/09 05:30:43
@@ -564,9 +564,12 @@
 *curses*)
 AC_CACHE_CHECK(for curses.h, ac_cv_header_curses_h,
 AC_TRY_COMPILE([#include <curses.h>], [],
-[ac_cv_header_curses_h=yes
-AC_DEFINE(HAVE_CURSES_H)],
-ac_cv_header_curses_h=no))
+[ac_cv_header_curses_h=yes],
+[ac_cv_header_curses_h=no]))
+if test x$ac_cv_header_curses_h = xyes; then
+  AC_DEFINE(HAVE_CURSES_H)
+fi
+
 AC_CHECK_HEADERS(term.h)
 if test x$ac_cv_header_term_h = xyes; then