patch 8.2.4485: compiler warning for uninitialized variable Commit: https://github.com/vim/vim/commit/3e7637bd266da43c9158f0e1cfe3f7f7843d7147 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 28 21:02:19 2022 +0000 patch 8.2.4485: compiler warning for uninitialized variable Problem: Compiler warning for uninitialized variable. Solution: Initialize the variable. (John Marriott)

#! /bin/sh
#
# which.sh -- find where an executable is located.  It's here because the
# "which" command is not supported everywhere.  Used by Makefile.

IFS=":"
for ac_dir in $PATH; do
	if test -f "$ac_dir/$1"; then
		echo "$ac_dir/$1"
		break
	fi
done