Quote regexp, by Michael Haubenwallner

svn path=/main/branches/prefix/; revision=6377

diff --git a/configure.in b/configure.in
index 311a859c98f8bb462c1876342b6daf6f399076ee..31f7aba14d486b6085b4492c957f4214134a6298 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -137,7 +137,7 @@ esac],
 AC_MSG_CHECKING([for user id of ${rootuser}])
 dnl grab uid of rootuser
 rootuid=`${XCU_ID} -u ${rootuser}`
-if [[ `echo ${rootuid} | ${EGREP} ^[[:digit:]]+$` ]]
+if [[ `echo ${rootuid} | ${EGREP} '^[[:digit:]]+$'` ]]
 then
        AC_MSG_RESULT([${rootuid}])
 else