Protect showbuildenv's headers from glob expansion.

[nmh] / tools / showbuildenv

diff --git a/tools/showbuildenv b/tools/showbuildenv
index ac34d07..93f5efe 100755 (executable)
--- a/tools/showbuildenv
+++ b/tools/showbuildenv
@@ -19,7 +19,7 @@ offset () {
 
 header () {
     echo
-    echo $*
+    echo "$@"
     echo
 }