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/usercmd.c b/src/usercmd.c
index 45d7ea052..e5c3a3e46 100644
--- a/src/usercmd.c
+++ b/src/usercmd.c
@@ -1637,7 +1637,7 @@ do_ucmd(exarg_T *eap)
 	}
 
 	totlen += STRLEN(p);	    // Add on the trailing characters
-	buf = alloc((unsigned)(totlen + 1));
+	buf = alloc(totlen + 1);
 	if (buf == NULL)
 	{
 	    vim_free(split_buf);