diff --git a/contrib/wix/guids.wxi b/contrib/wix/guids.wxi
--- a/contrib/wix/guids.wxi
+++ b/contrib/wix/guids.wxi
@@ -24,7 +24,7 @@
   <?define i18nFolder.guid = {EADFA693-A0B5-4f31-87C9-3997CFAC1B42} ?>
 
   <!-- templates.wxs -->
-  <?define templates.root.guid = {111509CB-4C96-4035-80BC-F66A99CD5ACB} ?>
+  <?define templates.root.guid = {8DF97574-33E9-412F-8414-65B48BB18783} ?>
   <?define templates.atom.guid = {AB5D2908-BC95-44BE-9D79-069EF43D93E2} ?>
   <?define templates.coal.guid = {B63CCAAB-4EAF-43b4-901E-4BD13F5B78FC} ?>
   <?define templates.gitweb.guid = {6A33D168-F84E-45AA-912C-23CAC2D66BCA} ?>
diff --git a/contrib/wix/templates.wxs b/contrib/wix/templates.wxs
--- a/contrib/wix/templates.wxs
+++ b/contrib/wix/templates.wxs
@@ -31,6 +31,7 @@
           <File Name="map-cmdline.changelog" KeyPath="yes" />
           <File Name="map-cmdline.compact" />
           <File Name="map-cmdline.default" />
+          <File Name="map-cmdline.bisect" />
           <File Name="map-cmdline.xml" />
           <File Name="template-vars.txt" />
         </Component>
diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -2694,7 +2694,7 @@ def grep(ui, repo, pattern, *pats, **opt
 
     Returns 0 if a match is found, 1 otherwise.
     """
-    reflags = 0
+    reflags = re.M
     if opts.get('ignore_case'):
         reflags |= re.I
     try:
diff --git a/tests/test-command-template.t b/tests/test-command-template.t
--- a/tests/test-command-template.t
+++ b/tests/test-command-template.t
@@ -1117,7 +1117,7 @@ Filters work:
   $ hg log --template '{date|age}\n' > /dev/null || exit 1
 
   $ hg log -l1 --template '{date|age}\n' 
-  8 years from now
+  7 years from now
   $ hg log --template '{date|date}\n'
   Wed Jan 01 10:01:00 2020 +0000
   Mon Jan 12 13:46:40 1970 +0000
diff --git a/tests/test-grep.t b/tests/test-grep.t
--- a/tests/test-grep.t
+++ b/tests/test-grep.t
@@ -59,8 +59,9 @@ other
 
 follow
 
-  $ hg grep --traceback -f 'import$' port2
+  $ hg grep --traceback -f 'import\n\Z' port2
   port:0:import
+  
   $ echo deport >> port2
   $ hg commit -m 5 -u eggs -d '6 0'
   $ hg grep -f --all -nu port port2