patch 8.1.1384: using "int" for alloc() often results in compiler warnings commit https://github.com/vim/vim/commit/964b3746b9c81e65887e2ac9a335f181db2bb592 Author: Bram Moolenaar <Bram@vim.org> Date: Fri May 24 18:54:09 2019 +0200 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.

--- a/src/gui_gtk.c
+++ b/src/gui_gtk.c
@@ -559,7 +559,7 @@ translate_mnemonic_tag(char_u *name, int
 	if (*psrc == '_')
 	    ++n_underscores;
 
-    buf = alloc((unsigned)(psrc - name + n_underscores + 1));
+    buf = alloc(psrc - name + n_underscores + 1);
     if (buf != NULL)
     {
 	pdest = buf;