patch 8.1.1384: using "int" for alloc() often results in compiler warningsv8.1.1384

Problem:    Using "int" for alloc() often results in compiler warnings.
Solution:   Use "size_t" and remove type casts.  Remove alloc_check(), Vim
            only works with 32 bit ints anyway.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/indent.c b/src/indent.c
index 893ca298c0..8499b81347 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -28,7 +28,7 @@ cin_is_cinword(char_u *line)
     int		len;
 
     cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1;
-    cinw_buf = alloc((unsigned)cinw_len);
+    cinw_buf = alloc(cinw_len);
     if (cinw_buf != NULL)
     {
 	line = skipwhite(line);