patch 8.0.0204: compiler warns for uninitialized variable commit https://github.com/vim/vim/commit/eb46f8fa14a586779f55b1c7f1648f559618322e Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 17 19:48:53 2017 +0100 patch 8.0.0204: compiler warns for uninitialized variable Problem: Compiler warns for uninitialized variable. (Tony Mechelynck) Solution: When skipping set "id" to -1.

#! /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