Merge branch 'bw/grep-recurse-submodules' into bw/submodule-config-cleanup

* bw/grep-recurse-submodules:
  grep: recurse in-process using 'struct repository'
  submodule: merge repo_read_gitmodules and gitmodules_config
  submodule: check for unmerged .gitmodules outside of config parsing
  submodule: check for unstaged .gitmodules outside of config parsing
  submodule: remove fetch.recursesubmodules from submodule-config parsing
  submodule: remove submodule.fetchjobs from submodule-config parsing
  config: add config_from_gitmodules
  cache.h: add GITMODULES_FILE macro
  repository: have the_repository use the_index
  repo_read_index: don't discard the index

1 files changed, 1 insertions, 11 deletions

diff --git a/setup.c b/setup.c
index 860507e1fd..23950173fc 100644
--- 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