# HG changeset patch
# User Rik <rik@octave.org>
# Date 1430511263 25200
# Node ID 88c0f8f56a4f4842d906feea40dcf3f20b683293
# Parent  0afc06948ba724c4ab6dfa902397cdc7080c0568
acinclude.m4: Use simpler AC_PREPROC_IFELSE test for checking SETPLACEHOLDERTEXT.

* acinclude.m4 (OCTAVE_CHECK_FUNC_SETPLACEHOLDERTEXT): Replace
AC_COMPILE_IFELSE with AC_PREPROC_IFELSE for SETPLACEHOLDERTEXT function check.

diff -r 0afc06948ba7 -r 88c0f8f56a4f m4/acinclude.m4
--- a/m4/acinclude.m4	Fri May 01 09:32:12 2015 -0700
+++ b/m4/acinclude.m4	Fri May 01 13:14:23 2015 -0700
@@ -417,7 +417,7 @@
     [AC_LANG_PUSH(C++)
     ac_octave_save_CPPFLAGS="$CPPFLAGS"
     CPPFLAGS="$QT_CPPFLAGS $CPPFLAGS"
-    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+    AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
         #include <Qt/qglobal.h>
         ]], [[
         #if QT_VERSION < 0x040700