---
builtin-help.c | 2 +-
git.c | 6 ++++++
2 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/builtin-help.c b/builtin-help.c
index 7470faa..db233eb 100644
--- a/builtin-help.c
+++ b/builtin-help.c
@@ -10,7 +10,7 @@ #include "exec_cmd.h"
#include "common-cmds.h"
static const char git_usage[] =
- "Usage: git [--version] [--exec-path[=GIT_EXEC_PATH]] [--help] COMMAND [ ARGS ]";
+ "Usage: git [--version] [--exec-path[=GIT_EXEC_PATH]] [--git-dir=GIT_DIR] [--help] COMMAND [ ARGS ]";
/* most gui terms set COLUMNS (although some don't export it) */
static int term_columns(void)
diff --git a/git.c b/git.c
index 94e9a4a..d49f626 100644
--- a/git.c
+++ b/git.c
@@ -277,6 +277,12 @@ int main(int argc, const char **argv, ch
puts(git_exec_path());
exit(0);
}
+
+ if (!strncmp(cmd, "git-dir=", 8)) {
+ setenv("GIT_DIR", cmd + 8, 1);
+ continue;
+ }
+
cmd_usage(0, NULL, NULL);
}
argv[0] = cmd;
--
1.4.0
-
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