Replace all die("BUG: ...") calls by BUG() ones

In d8193743e08 (usage.c: add BUG() function, 2017-05-12), a new macro
was introduced to use for reporting bugs instead of die(). It was then
subsequently used to convert one single caller in 588a538ae55
(setup_git_env: convert die("BUG") to BUG(), 2017-05-12).

The cover letter of the patch series containing this patch
(cf 20170513032414.mfrwabt4hovujde2@sigill.intra.peff.net) is not
terribly clear why only one call site was converted, or what the plan
is for other, similar calls to die() to report bugs.

Let's just convert all remaining ones in one fell swoop.

This trick was performed by this invocation:

	sed -i 's/die("BUG: /BUG("/g' $(git grep -l 'die("BUG' \*.c)

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/worktree.c b/worktree.c
index 28989cf..97cda5f 100644
--- a/worktree.c
+++ b/worktree.c
@@ -338,7 +338,7 @@ void update_worktree_location(struct worktree *wt, const char *path_)
 	struct strbuf path = STRBUF_INIT;
 
 	if (is_main_worktree(wt))
-		die("BUG: can't relocate main worktree");
+		BUG("can't relocate main worktree");
 
 	strbuf_realpath(&path, path_, 1);
 	if (fspathcmp(wt->path, path.buf)) {