[tools] gmp: update to 5.0.4

[openwrt.git] / include / toplevel.mk

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