Clean up Makefile "warning" clutter when makeopts doesn't exist.
[asterisk/asterisk.git] / build_tools / make_buildopts_h
index 4f02896..55d08ba 100755 (executable)
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+GREP=${GREP:-grep}
+MD5=${MD5:-md5sum}
+
 cat << END
 /*
  * buildopts.h