patch 8.1.2127: the indent.c file is a bit big
Problem: The indent.c file is a bit big.
Solution: Move C-indent code a a new cindent.c file. Move other
indent-related code to indent.c. (Yegappan Lakshmanan,
closes #5031)
diff --git a/src/globals.h b/src/globals.h
index 105c451..2611266 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -843,6 +843,8 @@
EXTERN int can_si_back INIT(= FALSE);
#endif
+EXTERN int old_indent INIT(= 0); // for ^^D command in insert mode
+
EXTERN pos_T saved_cursor // w_cursor before formatting text.
#ifdef DO_INIT
= {0, 0, 0}