[PATCH] branch: change the error messages to be more meaningful

[Kaartic Sivaraam <kaarticsivaraam91196@gmail.com>]

The error messages shown when the branch command is misused
by supplying it wrong number of parameters wasn't meaningful.
That's because it used the the phrase "too many branches"
assuming all parameters to be "valid" branch names. It's not
always the case as exemplified below,

        $ git branch
          foo
        * master

        $ git branch -m foo foo old
        fatal: too many branches for a rename operation

Change the messages to be more general thus making no assumptions
about the "parameters".

Signed-off-by: Kaartic Sivaraam <kaarticsivaraam91196@gmail.com>
---
 Sending this patch to the correct thread. I apologise if this
 seems reduntant. I'm having hard time keeping up with the patch-flow
 without 'send-email'!

 builtin/branch.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/builtin/branch.c b/builtin/branch.c
index a3bd2262b..59fedf085 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -707,12 +707,12 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
 		else if (argc == 2)
 			rename_branch(argv[0], argv[1], rename > 1);
 		else
-			die(_("too many branches for a rename operation"));
+			die(_("too many parameters for a rename operation"));
 	} else if (new_upstream) {
 		struct branch *branch = branch_get(argv[0]);
 
 		if (argc > 1)
-			die(_("too many branches to set new upstream"));
+			die(_("too many parameters to set new upstream"));
 
 		if (!branch) {
 			if (!argc || !strcmp(argv[0], "HEAD"))
@@ -735,7 +735,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
 		struct strbuf buf = STRBUF_INIT;
 
 		if (argc > 1)
-			die(_("too many branches to unset upstream"));
+			die(_("too many parameters to unset upstream"));
 
 		if (!branch) {
 			if (!argc || !strcmp(argv[0], "HEAD"))
-- 
2.14.0.rc1.434.g6eded367a