[jhbuild] modulesets: Add ‘autoconf-archive ’ as a comment above m4-common

[Philip Withnall <pwithnall src gnome org>]

commit 6ac5b75a6add55ec698b191b345ffc8ad1676cdd
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Thu Jan 28 16:41:25 2016 +0100

    modulesets: Add ‘autoconf-archive’ as a comment above m4-common
    
    This means it’s more easily greppable for.

 modulesets/bootstrap.modules                   |    2 ++
 modulesets/gnome-suites-core-deps-3.18.modules |    2 ++
 modulesets/gnome-suites-core-deps-3.20.modules |    2 ++
 3 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/modulesets/bootstrap.modules b/modulesets/bootstrap.modules
index 39e09fb..90628e3 100644
--- a/modulesets/bootstrap.modules
+++ b/modulesets/bootstrap.modules
@@ -173,6 +173,8 @@
             size="1917056" hash="sha256:a0851d06092c8208e4dd947f569f40db476b472b22e3e10e2f52f3c5e94fef92"/>
   </autotools>
 
+  <!-- GNOME’s cache for autoconf-archive.
+       Please keep this comment for greppability. -->
   <autotools id="m4-common">
     <branch repo="gnome.org"/>
   </autotools>
diff --git a/modulesets/gnome-suites-core-deps-3.18.modules b/modulesets/gnome-suites-core-deps-3.18.modules
index f66899b..946257e 100644
--- a/modulesets/gnome-suites-core-deps-3.18.modules
+++ b/modulesets/gnome-suites-core-deps-3.18.modules
@@ -287,6 +287,8 @@
     </dependencies>
   </autotools>
 
+  <!-- GNOME’s cache for autoconf-archive.
+       Please keep this comment for greppability. -->
   <autotools id="m4-common">
     <branch/>
   </autotools>
diff --git a/modulesets/gnome-suites-core-deps-3.20.modules b/modulesets/gnome-suites-core-deps-3.20.modules
index 361ae32..0b705d6 100644
--- a/modulesets/gnome-suites-core-deps-3.20.modules
+++ b/modulesets/gnome-suites-core-deps-3.20.modules
@@ -266,6 +266,8 @@
     </dependencies>
   </autotools>
 
+  <!-- GNOME’s cache for autoconf-archive.
+       Please keep this comment for greppability. -->
   <autotools id="m4-common">
     <branch/>
   </autotools>