send-email: a bit more careful domain regexp.

diff --git a/repo-config.c b/repo-config.c
index 284af2273c2e34e9138cd1817571d5402ceda89f..08fc4cc57d064248247c912014e4eba32490f0ff 100644 (file)
--- a/repo-config.c
+++ b/repo-config.c
@@ -64,7 +64,6 @@ static int show_config(const char* key_, const char* value_)
 
 static int get_value(const char* key_, const char* regex_)
 {
-       int i;
        char *tl;
 
        key = strdup(key_);
@@ -109,7 +108,8 @@ static int get_value(const char* key_, const char* regex_)
 
 int main(int argc, const char **argv)
 {
-       setup_git_directory();
+       int nongit = 0;
+       setup_git_directory_gently(&nongit);
 
        while (1 < argc) {
                if (!strcmp(argv[1], "--int"))