t4211: pass -M to 'git log -M -L...' test

Embarrassingly, the -M test did not actually invoke -M, and thus not
really test the feature.

Signed-off-by: Thomas Rast <trast@inf.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/t4211-line-log.sh

@@ -37,7 +37,7 @@ canned_test "-L 20:a.c simple" end-of-file
 canned_test "-L '/long f/',/^}/:a.c -L /main/,/^}/:a.c simple" two-ranges
 canned_test "-L 24,+1:a.c simple" vanishes-early
 
-canned_test "-L '/long f/,/^}/:b.c' move-support" move-support-f
+canned_test "-M -L '/long f/,/^}/:b.c' move-support" move-support-f
 
 canned_test "-L 4,12:a.c -L :main:a.c simple" multiple
 canned_test "-L 4,18:a.c -L :main:a.c simple" multiple-overlapping

t/t4211/expect.move-support-f

@@ -19,22 +19,62 @@ diff --git a/b.c b/b.c
  	return s;
  }
 
-commit e6da343666244ea9e67cbe3f3bd26da860f9fe0e
+commit a6eb82647d5d67f893da442f8f9375fd89a3b1e2
 Author: Thomas Rast <trast@student.ethz.ch>
-Date:   Thu Feb 28 10:49:28 2013 +0100
+Date:   Thu Feb 28 10:45:16 2013 +0100
 
-    move file
+    touch both functions
 
-diff --git a/b.c b/b.c
---- /dev/null
-+++ b/b.c
-@@ -0,0 +4,9 @@
+diff --git a/a.c b/a.c
+--- a/a.c
++++ b/a.c
+@@ -3,9 +3,9 @@
+-int f(int x)
 +long f(long x)
+ {
+ 	int s = 0;
+ 	while (x) {
+ 		x >>= 1;
+ 		s++;
+ 	}
+ 	return s;
+ }
+
+commit f04fb20f2c77850996cba739709acc6faecc58f7
+Author: Thomas Rast <trast@student.ethz.ch>
+Date:   Thu Feb 28 10:44:55 2013 +0100
+
+    change f()
+
+diff --git a/a.c b/a.c
+--- a/a.c
++++ b/a.c
+@@ -3,8 +3,9 @@
+ int f(int x)
+ {
+ 	int s = 0;
+ 	while (x) {
+ 		x >>= 1;
+ 		s++;
+ 	}
++	return s;
+ }
+
+commit de4c48ae814792c02a49c4c3c0c757ae69c55f6a
+Author: Thomas Rast <trast@student.ethz.ch>
+Date:   Thu Feb 28 10:44:48 2013 +0100
+
+    initial
+
+diff --git a/a.c b/a.c
+--- /dev/null
++++ b/a.c
+@@ -0,0 +3,8 @@
++int f(int x)
 +{
 +	int s = 0;
 +	while (x) {
 +		x >>= 1;
 +		s++;
 +	}
-+	return s;
 +}