X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=setup.c;h=63f5368d901564010d0575485cd07e6b90bdf173;hb=1f5d271f5e8f7b1e2a5b296ff43ca4087eb08244;hp=03cd84f2fcbf9cdbc25116308a9c2c9407af8e71;hpb=2dbae5acc7b3d0615bcf534ac85181a3185cb6de;p=git.git

diff --git a/setup.c b/setup.c
index 03cd84f2f..63f5368d9 100644
--- a/setup.c
+++ b/setup.c
@@ -602,6 +602,11 @@ const char *setup_git_directory_gently(int *nongit_ok)
 	const char *prefix;
 
 	prefix = setup_git_directory_gently_1(nongit_ok);
+	if (prefix)
+		setenv("GIT_PREFIX", prefix, 1);
+	else
+		setenv("GIT_PREFIX", "", 1);
+
 	if (startup_info) {
 		startup_info->have_repository = !nongit_ok || !*nongit_ok;
 		startup_info->prefix = prefix;