environment: move comment_line_char from cache.h
This is one step towards making strbuf.c not depend upon cache.h.
Additional steps will follow in subsequent commits.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/builtin/commit.c b/builtin/commit.c
index 2557543..42bf20f 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -12,6 +12,7 @@
#include "cache-tree.h"
#include "color.h"
#include "dir.h"
+#include "environment.h"
#include "builtin.h"
#include "diff.h"
#include "diffcore.h"
