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/environment.h b/environment.h
index d438b5c..a269315 100644
--- a/environment.h
+++ b/environment.h
@@ -4,6 +4,13 @@
#include "strvec.h"
/*
+ * The character that begins a commented line in user-editable file
+ * that is subject to stripspace.
+ */
+extern char comment_line_char;
+extern int auto_comment_line_char;
+
+/*
* Wrapper of getenv() that returns a strdup value. This value is kept
* in argv to be freed later.
*/
