1 files changed, 6 insertions, 0 deletions
diff --git a/build.vars b/build.vars
index 02337b28..f12a94c7 100644
--- a/build.vars
+++ b/build.vars
@@ -1,3 +1,9 @@
+#
+# WARNING: Do _NOT_ use whitespaces (` ') or tab (`	')
+# characters in any of the variables below save for MAKEFLAGS,
+# PATH, and TIMESTAMP_FMT.
+#
+
 : ${ARCH:=nt64};
 : ${CFLAGS_PACKAGES:=-g3 -O0};
 : ${GITROOT:=git://midipix.org};