patch 8.2.4794: compiler warning for not initialized variable Commit: https://github.com/vim/vim/commit/4c84dd33ad739237bb38bb4e51702af972b5e507 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Apr 20 10:22:54 2022 +0100 patch 8.2.4794: compiler warning for not initialized variable Problem: Compiler warning for not initialized 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