Travis: don't call echo with a --flag as the first argument

When we use echo in Travis, don't pass a --flag as the first argument.

Fixes bug 27418; bugfix on 0.3.4.7-rc.

.travis.yml

@@ -134,7 +134,7 @@ install:
 script:
   - ./autogen.sh
   - CONFIGURE_FLAGS="$ASCIIDOC_OPTIONS $COVERAGE_OPTIONS $HARDENING_OPTIONS $OPENSSL_OPTIONS --enable-fatal-warnings --disable-silent-rules"
-  - echo $CONFIGURE_FLAGS
+  - echo "Configure flags are $CONFIGURE_FLAGS"
   - ./configure $CONFIGURE_FLAGS
   ## We run `make check` because that's what https://jenkins.torproject.org does.
   - if [[ "$DISTCHECK" == "" ]]; then make check; fi

changes/bug27418

@@ -0,0 +1,3 @@
+  o Minor bugfixes (continuous integration):
+    - When we use echo in Travis, don't pass a --flag as the first argument.
+      Fixes bug 27418; bugfix on 0.3.4.7-rc.