patch 8.0.1439: if cscope fails a search Vim may hang commit https://github.com/vim/vim/commit/1274d33493efb6250470a37b9f4432bb31e87d64 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 30 21:47:52 2018 +0100 patch 8.0.1439: if cscope fails a search Vim may hang Problem: If cscope fails a search Vim may hang. Solution: Bail out when a search error is encountered. (Safouane Baroudi, closes #2598)

#! /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