patch 8.1.2021: some global functions can be local to the file
Problem: Some global functions can be local to the file.
Solution: Add "static". (Yegappan Lakshmanan, closes #4917)
diff --git a/src/mbyte.c b/src/mbyte.c
index ff23ab6..c214f37 100644
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -144,6 +144,7 @@
static int dbcs_char2cells(int c);
static int dbcs_ptr2cells_len(char_u *p, int size);
static int dbcs_ptr2char(char_u *p);
+static int dbcs_head_off(char_u *base, char_u *p);
/*
* Lookup table to quickly get the length in bytes of a UTF-8 character from
@@ -3778,7 +3779,7 @@
return 0;
}
- int
+ static int
dbcs_head_off(char_u *base, char_u *p)
{
char_u *q;