updated for version 7.3.951 Problem: Python exceptions have problems. Solution: Change some IndexErrors to TypeErrors. Make ?line number out of range? an IndexError. Make ?unable to get option value? a RuntimeError. Make all PyErr_SetString messages start with lowercase letter and use _(). (ZyX)

#! /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