build: unexport C_INCLUDE_PATH to prevent user settings from interfering with the...

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30830 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/toplevel.mk b/include/toplevel.mk
index d2c8e5e..4c9b85c 100644 (file)
--- a/include/toplevel.mk
+++ b/include/toplevel.mk
@@ -31,6 +31,8 @@ unexport P4PORT P4USER P4CONFIG P4CLIENT
 # prevent user defaults for quilt from interfering
 unexport QUILT_PATCHES QUILT_PATCH_OPTS
 
 # prevent user defaults for quilt from interfering
 unexport QUILT_PATCHES QUILT_PATCH_OPTS
 

+unexport C_INCLUDE_PATH
+

 # make sure that a predefined CFLAGS variable does not disturb packages
 export CFLAGS=
 
 # make sure that a predefined CFLAGS variable does not disturb packages
 export CFLAGS=