patch 8.1.1384: using "int" for alloc() often results in compiler warnings
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.
diff --git a/src/regexp.c b/src/regexp.c
index ee485a3..3697cd9 100644
--- a/src/regexp.c
+++ b/src/regexp.c
@@ -7145,7 +7145,7 @@
{
/* length = len(newsub) - 1 + len(prev_sub) + 1 */
prevlen = (int)STRLEN(reg_prev_sub);
- tmpsub = alloc((unsigned)(STRLEN(newsub) + prevlen));
+ tmpsub = alloc(STRLEN(newsub) + prevlen);
if (tmpsub != NULL)
{
/* copy prefix */