From: Enrico Scholz Date: Tue, 30 Mar 2004 20:25:44 +0000 (+0000) Subject: isNumber(): fixed '0' case X-Git-Tag: VERSION_0_10~176 X-Git-Url: http://git.linux-vserver.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b1a17178d25187b0afbf1926c29ae52253bc02e;p=util-vserver.git isNumber(): fixed '0' case git-svn-id: http://svn.linux-vserver.org/svn/util-vserver/trunk@1399 94cd875c-1c1d-0410-91d2-eb244daf1a30 --- diff --git a/util-vserver/scripts/functions b/util-vserver/scripts/functions index fcaf5a0..c664f2f 100644 --- a/util-vserver/scripts/functions +++ b/util-vserver/scripts/functions @@ -110,7 +110,7 @@ function execute function isNumber { local tmp - let tmp=$1+0 2>/dev/null || return 1 + let tmp=$1+0 2>/dev/null || test -z "${1//0/}" -a "$1" || return 1 return 0 }