[libIDL] Remove some CPP_STDINC cruft. Closes bug 548083. Patch from Björn Lundqvist. Tested by me and Brian

[Kjartan Maraas <kmaraas src gnome org>]

commit dafe1ce25fdaeec52185998df50e941318294386
Author: Kjartan Maraas <kmaraas gnome org>
Date:   Wed Oct 28 20:25:40 2009 +0100

    Remove some CPP_STDINC cruft. Closes bug 548083. Patch from Björn Lundqvist. Tested by me and Brian Cameron with Inteland Sun's compilers.

 Makefile.msc.in |    2 +-
 acinclude.m4    |   11 -----------
 configure.in    |    1 -
 3 files changed, 1 insertions(+), 13 deletions(-)
---
diff --git a/Makefile.msc.in b/Makefile.msc.in
index a60c588..430cc0e 100644
--- a/Makefile.msc.in
+++ b/Makefile.msc.in
@@ -37,7 +37,7 @@ CFLAGS = -Iinclude -D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS @__glib_
 # All .c files go into the DLL except tstidl.c, so we can use _DLIBIDL_COMPILATION
 # in general, correspondingly then build tstidl.exe directly from tstidl.c
 DEFS = -DLIBIDL_VERSION=\"@LIBIDL_VERSION \" \
-       -DCPP_PROGRAM="\"cl.exe /E /nologo\"" -DCPP_NOSTDINC=\"\" \
+       -DCPP_PROGRAM="\"cl.exe /E /nologo\"" \
        -DSTDC_HEADERS -DHAVE_POPEN -DHAVE_STDDEF_H -DHAVE_WCHAR_H \
        -DYYTEXT_POINTER -DYYDEBUG \
        -DG_LOG_DOMAIN=\"libIDL\" \
diff --git a/acinclude.m4 b/acinclude.m4
index 5ec45b7..575824c 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -37,14 +37,3 @@ AC_DEFUN([AC_UPDATE_IF_CHANGED],
 			cp "$2" "$1"
 		fi
 	fi])
-
-AC_DEFUN([AC_CPP_NOSTDINC],
-       [AC_CACHE_CHECK([how to ignore standard include path],
-               ac_cv_cpp_nostdinc,
-               [saved_CPPFLAGS="$CPPFLAGS"
-               CPPFLAGS="$CPPFLAGS -I-"
-               AC_TRY_CPP(,ac_cv_cpp_nostdinc=-I-,
-                       [CPPFLAGS="$saved_CPPFLAGS -I"
-                       AC_TRY_CPP(,ac_cv_cpp_nostdinc=-I,)])
-               CPPFLAGS="$saved_CPPFLAGS"])
-       AC_DEFINE_UNQUOTED(CPP_NOSTDINC, "$ac_cv_cpp_nostdinc")])
diff --git a/configure.in b/configure.in
index 6dd5386..250b821 100644
--- a/configure.in
+++ b/configure.in
@@ -55,7 +55,6 @@ if [[ "$ac_cv_cpp_accept_idl" = "no" ]]; then
 	AC_MSG_WARN(CPP does not accept IDL)
 fi
 AC_CPP_PIPE_STDIN
-AC_CPP_NOSTDINC
 CPP_PROGRAM="$CPP"
 AC_DEFINE_UNQUOTED(CPP_PROGRAM, "$CPP")