[patch #8505] ac_cv_header_lua_h always set to yes

[anonymous]

URL:
  <http://savannah.gnu.org/patch/?8505>

                 Summary: ac_cv_header_lua_h always set to yes
                 Project: GNU Autoconf Archive
            Submitted by: None
            Submitted on: Tue 05 Aug 2014 01:18:56 PM UTC
                Priority: 5 - Normal
                  Status: None
             Assigned to: None
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any

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Details:

ac_cv_header_lua_h has not be initialized correctly

autoconf (GNU Autoconf) 2.69

--- ax_lua.m4.ori       2014-08-05 15:04:48.034346425 +0200
+++ m4/ax_lua.m4        2014-08-05 15:07:44.089506350 +0200
@@ -425,6 +425,8 @@
   AC_CHECK_HEADERS([lua.h lualib.h lauxlib.h luaconf.h])
   CPPFLAGS=$_ax_lua_saved_cppflags
 
+  ac_cv_header_lua_h=""
+
   dnl Try some other directories if LUA_INCLUDE was not set.
   AS_IF([test "x$LUA_INCLUDE" = 'x' &&
          test "x$ac_cv_header_lua_h" != 'xyes'],





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