From 44c367bd8b29f09ecb366bb0c88094e759f935ff Mon Sep 17 00:00:00 2001
From: John Kerl <kerl.john.r@gmail.com>
Date: Fri, 10 Jun 2016 23:57:34 -0400
Subject: [PATCH] include for-loop in cover snippets x 2

---
 README.md             | 8 ++++++++
 c/mlrvers.h           | 2 +-
 configure.ac          | 2 +-
 doc/index-snippet.txt | 8 ++++++++
 doc/index.html        | 8 ++++++++
 5 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index c36878547..fbaef8bd3 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,14 @@ indices.  Examples:
 % mlr stats1 -a min,mean,max,p10,p50,p90 -f flag,u,v data/*
 % mlr stats2 -a linreg-pca -f u,v -g shape data/*
 % mlr put -q '@sum[$a][$b] += $x; end {emit @sum, "a", "b"}' data/*
+% mlr --from estimates.tbl put '
+  for (k,v in $*) {
+    if (isnumeric(v) && k =~ "^[t-z].*$") {
+      $sum += v; $count += 1
+    }
+  }
+  $mean = $sum / $count # no assignment if count unset
+'
 ```
 
 This is something the Unix toolkit always could have done, and arguably always
diff --git a/c/mlrvers.h b/c/mlrvers.h
index 901041dcc..495a6f154 100644
--- a/c/mlrvers.h
+++ b/c/mlrvers.h
@@ -1,5 +1,5 @@
 #ifndef MLRVERS_H
 #define MLRVERS_H
 // Manually increment on updates to https://github.com/johnkerl/miller/releases
-#define MLR_VERSION "v4.0.0-dev"
+#define MLR_VERSION "v4.1.0"
 #endif // MLRVERS_H
diff --git a/configure.ac b/configure.ac
index fe17daac6..8e5a2d43a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 AC_PREREQ([2.60])
 # Manually increment on updates to https://github.com/johnkerl/miller/releases
-AC_INIT([mlr],[4.0.0-dev])
+AC_INIT([mlr],[4.1.0])
 AC_CONFIG_SRCDIR([c/mlrmain.c])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_AUX_DIR([autotools])
diff --git a/doc/index-snippet.txt b/doc/index-snippet.txt
index 00ae6012b..d7f112464 100644
--- a/doc/index-snippet.txt
+++ b/doc/index-snippet.txt
@@ -7,3 +7,11 @@
 % mlr stats1 -a min,mean,max,p10,p50,p90 -f flag,u,v data/*
 % mlr stats2 -a linreg-pca -f u,v -g shape data/*
 % mlr put -q '@sum[$a][$b] += $x; end {emit @sum, "a", "b"}' data/*
+% mlr --from estimates.tbl put '
+  for (k,v in $*) {
+    if (isnumeric(v) && k =~ "^[t-z].*$") {
+      $sum += v; $count += 1
+    }
+  }
+  $mean = $sum / $count # no assignment if count unset
+'
diff --git a/doc/index.html b/doc/index.html
index 64ada156a..adef2883c 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -159,6 +159,14 @@ positional indices. For example:
 % mlr stats1 -a min,mean,max,p10,p50,p90 -f flag,u,v data/*
 % mlr stats2 -a linreg-pca -f u,v -g shape data/*
 % mlr put -q '@sum[$a][$b] += $x; end {emit @sum, "a", "b"}' data/*
+% mlr --from estimates.tbl put '
+  for (k,v in $*) {
+    if (isnumeric(v) &amp;&amp; k =~ "^[t-z].*$") {
+      $sum += v; $count += 1
+    }
+  }
+  $mean = $sum / $count # no assignment if count unset
+'
 </pre>
 </div>
 <p/>