From 6a6659d81c5fe9d8d18e0c77cd935505527371b9 Mon Sep 17 00:00:00 2001 From: Enrico Scholz Date: Wed, 2 Feb 2005 14:09:28 +0000 Subject: [PATCH] ENSC_PATHPROG_INIT(): fixed doc ENSC_PATHPROG(): added a '' parameter git-svn-id: http://svn.linux-vserver.org/svn/util-vserver/trunk@1854 94cd875c-1c1d-0410-91d2-eb244daf1a30 --- util-vserver/m4/ensc_pathprog.m4 | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/util-vserver/m4/ensc_pathprog.m4 b/util-vserver/m4/ensc_pathprog.m4 index 9b3c48a..c285748 100644 --- a/util-vserver/m4/ensc_pathprog.m4 +++ b/util-vserver/m4/ensc_pathprog.m4 @@ -21,7 +21,7 @@ AC_DEFUN([ENSC_SET_SEARCHPATH], ensc_searchpath="$1" ]) -dnl Usage: ENSC_PATHPROG(, [, ]) +dnl Usage: ENSC_PATHPROG_INIT AC_DEFUN([ENSC_PATHPROG_INIT], [ ENSC_PATHPROG_SED= @@ -29,7 +29,7 @@ AC_DEFUN([ENSC_PATHPROG_INIT], ]) -dnl Usage: ENSC_PATHPROG(, [, ]) +dnl Usage: ENSC_PATHPROG(, [, , ]) AC_DEFUN([ENSC_PATHPROG], [ AC_REQUIRE([ENSC_SET_SEARCHPATH]) @@ -50,7 +50,13 @@ AC_DEFUN([ENSC_PATHPROG], AC_PATH_PROGS($1, [$2], [$ensc_dflt], [$ensc_searchpath]) if test -z "${$1}" && $rq; then - AC_MSG_ERROR([Can not find the '$2' tool within '${ensc_searchpath:-$PATH}']) + if test -z "$4"; then + AC_MSG_ERROR([Can not find the '$2' tool within '${ensc_searchpath:-$PATH}'.]) + else + AC_MSG_ERROR([ +Can not find the '$2' tool within '${ensc_searchpath:-$PATH}'. +$4]) + fi fi test "${$1}" && ENSC_PATHPROG_SED="${ENSC_PATHPROG_SED}s!@'$1'@!${$1}!g;" -- 1.8.1.5