From c5fba16c500ad5847842876df0418664cddf6e50 Mon Sep 17 00:00:00 2001 From: Pierre Habouzit Date: Wed, 23 Aug 2006 12:39:11 +0200 Subject: git_dir holds pointers to local strings, hence MUST be const. Signed-off-by: Pierre Habouzit Signed-off-by: Junio C Hamano --- environment.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'environment.c') diff --git a/environment.c b/environment.c index e6bd0033b4..5fae9ac305 100644 --- a/environment.c +++ b/environment.c @@ -25,8 +25,9 @@ int zlib_compression_level = Z_DEFAULT_COMPRESSION; int pager_in_use; int pager_use_color = 1; -static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir, - *git_graft_file; +static const char *git_dir; +static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file; + static void setup_git_env(void) { git_dir = getenv(GIT_DIR_ENVIRONMENT); @@ -49,7 +50,7 @@ static void setup_git_env(void) git_graft_file = strdup(git_path("info/grafts")); } -char *get_git_dir(void) +const char *get_git_dir(void) { if (!git_dir) setup_git_env(); -- cgit v1.2.3