From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 8 Jan 2010 13:53:56 +0000 (-0800)
Subject: ident.c: remove unused variables
X-Git-Tag: v1.7.0-rc0~73^2~4
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=18e95f279ec6;p=git.git

ident.c: remove unused variables

d5cc2de (ident.c: Trim hint printed when gecos is empty., 2006-11-28)
reworded the message used as printf() format and dropped "%s" from it;
these two variables that hold the names of GIT_{AUTHOR,COMMITTER}_NAME
environment variables haven't been used since then.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/ident.c b/ident.c
index 26409b2a1..e6c1798d9 100644
--- a/ident.c
+++ b/ident.c
@@ -168,8 +168,6 @@ static int copy(char *buf, size_t size, int offset, const char *src)
 	return offset;
 }
 
-static const char au_env[] = "GIT_AUTHOR_NAME";
-static const char co_env[] = "GIT_COMMITTER_NAME";
 static const char *env_hint =
 "\n"
 "*** Please tell me who you are.\n"
@@ -204,7 +202,7 @@ const char *fmt_ident(const char *name, const char *email,
 
 		if ((warn_on_no_name || error_on_no_name) &&
 		    name == git_default_name && env_hint) {
-			fprintf(stderr, env_hint, au_env, co_env);
+			fprintf(stderr, env_hint);
 			env_hint = NULL; /* warn only once */
 		}
 		if (error_on_no_name)