From: Natanael Copa Date: Wed, 29 Feb 2012 13:20:40 +0000 (+0100) Subject: Resolve symlinks only when it is necessary X-Git-Url: http://git.linux-vserver.org/cgi-bin/gitweb.cgi?p=util-vserver.git;a=commitdiff_plain;h=e56e7eebefd18c80abf0e533f3cbdd9c1c22e700 Resolve symlinks only when it is necessary --- diff --git a/m4/ensc_pathprog.m4 b/m4/ensc_pathprog.m4 index 1678a74..cd99634 100644 --- a/m4/ensc_pathprog.m4 +++ b/m4/ensc_pathprog.m4 @@ -60,9 +60,13 @@ $4]) fi if test "x$5" = x; then - if test -h "${$1}"; then - $1=`readlink -f "${$1}"` - fi + ensc_pathprog_path="${$1}" + while test -h "$ensc_pathprog_path"; do + case "$ensc_pathprog_path" in + ../*) $1=`readlink -f "${$1}"`; break ;; + esac + ensc_pathprog_path=`readlink "$ensc_pathprog_path"` + done fi test "${$1}" && ENSC_PATHPROG_SED="${ENSC_PATHPROG_SED}s!@'$1'@!${$1}!g;"