Don't reset AS_FLAGS and M4_FLAGS to empty in microcode/configure.

diff --git a/src/microcode/configure.ac b/src/microcode/configure.ac
index 85e9c6e56484e2378f0ee7e48808e4b0d2bec137..068c1a35937c5bcaedd2e46b0fc42c417d9ea615 100644 (file)
--- a/src/microcode/configure.ac
+++ b/src/microcode/configure.ac
@@ -177,9 +177,7 @@ AC_ARG_WITH([module-loader],
 : ${with_module_loader='yes'}
 
 dnl Substitution variables to be filled in below.
-AS_FLAGS=
 GC_HEAD_FILES="gccode.h cmpgc.h cmpintmd-config.h cmpintmd.h"
-M4_FLAGS=
 OPTIONAL_BASES=
 OPTIONAL_SOURCES=
 OPTIONAL_OBJECTS=