patch 8.0.1753: various warnings from a static analyser commit https://github.com/vim/vim/commit/1c17ffa4611f4efe68c61f7cdd9ed692a866ba75 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 24 15:19:04 2018 +0200 patch 8.0.1753: various warnings from a static analyser Problem: Various warnings from a static analyser Solution: Add type casts, remove unneeded conditions. (Christian Brabandt, closes #2770)

--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -441,7 +441,7 @@ mch_inchar(
 		    /* no character available within "wtime" */
 		    return 0;
 
-		if (wtime < 0)
+		else
 		{
 		    /* no character available within 'updatetime' */
 		    did_start_blocking = TRUE;