Simplify cases where a strbuf_reset is immediately followed by a
strbuf_add by using strbuf_set operations.

Signed-off-by: Jeremiah Mahler <jmmah...@gmail.com>
---
 ident.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/ident.c b/ident.c
index 1d9b6e7..523e249 100644
--- a/ident.c
+++ b/ident.c
@@ -397,8 +397,7 @@ int git_ident_config(const char *var, const char *value, 
void *data)
        if (!strcmp(var, "user.name")) {
                if (!value)
                        return config_error_nonbool(var);
-               strbuf_reset(&git_default_name);
-               strbuf_addstr(&git_default_name, value);
+               strbuf_setstr(&git_default_name, value);
                committer_ident_explicitly_given |= IDENT_NAME_GIVEN;
                author_ident_explicitly_given |= IDENT_NAME_GIVEN;
                return 0;
@@ -407,8 +406,7 @@ int git_ident_config(const char *var, const char *value, 
void *data)
        if (!strcmp(var, "user.email")) {
                if (!value)
                        return config_error_nonbool(var);
-               strbuf_reset(&git_default_email);
-               strbuf_addstr(&git_default_email, value);
+               strbuf_setstr(&git_default_email, value);
                committer_ident_explicitly_given |= IDENT_MAIL_GIVEN;
                author_ident_explicitly_given |= IDENT_MAIL_GIVEN;
                return 0;
-- 
2.0.0.592.gf55b190

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