use unique identifiers
[util-vserver.git] / util-vserver / m4 / ensc_syscall.m4
index 7c03511..a8026ce 100644 (file)
@@ -32,8 +32,6 @@ AC_DEFUN([ENSC_SYSCALL],
             xauto)
                AC_CACHE_CHECK([which syscall(2) invocation works], [ensc_cv_test_syscall],
                               [
-                               old_CPPFLAGS=$CPPFLAGS
-                               CPPFLAGS="-I$ensc_cv_path_kernelheaders"
                                AC_LANG_PUSH(C)
                                AC_COMPILE_IFELSE([
 #include <asm/unistd.h>
@@ -65,7 +63,6 @@ int main() {
                                [ensc_cv_test_syscall=traditional])
 
                                AC_LANG_POP
-                               CPPFLAGS=$old_CPPFLAGS
                ])
                with_syscall=$ensc_cv_test_syscall
                ;;