[PATCH] Remove final newline from the value of xfrm_msg variable.

This change makes the implementation of git-external-diff-script
cleaner.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff.c

diff --git a/diff.c b/diff.c
index 5031c7d..f15eb08 100644
--- a/diff.c
+++ b/diff.c
@@ -141,7 +141,7 @@
 			printf("new mode %s\n", temp[1].mode);
 		}
 		if (xfrm_msg && xfrm_msg[0])
-			fputs(xfrm_msg, stdout);
+			puts(xfrm_msg);
 
 		if (strncmp(temp[0].mode, temp[1].mode, 3))
 			/* we do not run diff between different kind
@@ -622,7 +622,7 @@
 		sprintf(msg_,
 			"similarity index %d%%\n"
 			"copy from %s\n"
-			"copy to %s\n",
+			"copy to %s",
 			(int)(0.5 + p->score * 100.0/MAX_SCORE),
 			p->one->path, p->two->path);
 		msg = msg_;
@@ -631,7 +631,7 @@
 		sprintf(msg_,
 			"similarity index %d%%\n"
 			"rename old %s\n"
-			"rename new %s\n",
+			"rename new %s",
 			(int)(0.5 + p->score * 100.0/MAX_SCORE),
 			p->one->path, p->two->path);
 		msg = msg_;

git-external-diff-script

diff --git a/git-external-diff-script b/git-external-diff-script
index 0d34b67..137280a 100644
--- a/git-external-diff-script
+++ b/git-external-diff-script
@@ -59,7 +59,7 @@
     echo "new mode $mode2"
     if test "$xfrm_msg" != ""
     then
-	echo -n $xfrm_msg
+	echo "$xfrm_msg"
     fi
 fi
 diff ${GIT_DIFF_OPTS-'-pu'} -L "a/$name1" -L "b/$name2" "$tmp1" "$tmp2"