git-bisect.sh: don't accidentally override existing branch "bisect"

diff --git a/builtin-config.c b/builtin-config.c
index 2b9a4261d4e98281855ce856041eb730565a4869..c34bc8b6a6957ccee1db23a3c44c99e058384689 100644 (file)
--- a/builtin-config.c
+++ b/builtin-config.c
@@ -264,7 +264,7 @@ static int get_colorbool(int argc, const char **argv)
 
 int cmd_config(int argc, const char **argv, const char *prefix)
 {
-       int nongit = 0;
+       int nongit;
        char* value;
        const char *file = setup_git_directory_gently(&nongit);