grep: recurse in-process using 'struct repository'

diff --git a/setup.c b/setup.c
index 860507e1fdb2d61da71b27eb00d8413f2fabcfa9..23950173fc01268320d2e23c36ef80a1b1231a5e 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -1027,7 +1027,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
 {
        static struct strbuf cwd = STRBUF_INIT;
        struct strbuf dir = STRBUF_INIT, gitdir = STRBUF_INIT;
-       const char *prefix, *env_prefix;
+       const char *prefix;
 
        /*
         * We may have read an incomplete configuration before
@@ -1085,16 +1085,6 @@ const char *setup_git_directory_gently(int *nongit_ok)
                die("BUG: unhandled setup_git_directory_1() result");
        }
 
-       /*
-        * NEEDSWORK: This was a hack in order to get ls-files and grep to have
-        * properly formated output when recursing submodules.  Once ls-files
-        * and grep have been changed to perform this recursing in-process this
-        * needs to be removed.
-        */
-       env_prefix = getenv(GIT_TOPLEVEL_PREFIX_ENVIRONMENT);
-       if (env_prefix)
-               prefix = env_prefix;
-
        if (prefix)
                setenv(GIT_PREFIX_ENVIRONMENT, prefix, 1);
        else