1 files changed, 1 insertions, 0 deletions
diff --git a/aclocal.m4 b/aclocal.m4
index e98a4139..34a0511d 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -158,6 +158,7 @@ if $CC -Wall -Wno-pointer-sign conftest.c >&AS_MESSAGE_LOG_FD 2>&1 ; then
 else
 	bird_cv_c_option_no_pointer_sign=no
 fi
+rm -rf conftest* a.out
 ])])
 
 # BIRD_CHECK_PROG_FLAVOR_GNU(PROGRAM-PATH, IF-SUCCESS, [IF-FAILURE])