autofs-5.0.3 - fix master map lexer eval order

From: Ian Kent <raven@themaw.net>

Two compound regular expressions in the master map lexical
analyser lack brackets which leads to an evaluation order
error in some versions of flex.
---

 lib/master_tok.l |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)


--- autofs-5.0.3.orig/lib/master_tok.l
+++ autofs-5.0.3/lib/master_tok.l
@@ -99,7 +99,7 @@ DNSERVSTR1	([[:alpha:]][[:alnum:]\-.]*(:
 DNSERVSTR2	(\/\/[[:alpha:]][[:alnum:]\-.]*(:[0-9]+)?\/)
 DNSERVSTR3	(([[:digit:]]{1,3}\.){3}[[:digit:]]{1,3}(:[0-9]+)?:)
 DNSERVSTR4	(\/\/([[:digit:]]{1,3}\.){3}[[:digit:]]{1,3}(:[0-9]+)?\/)
-DNSERVERSTR	{DNSERVSTR1}|{DNSERVSTR2}|{DNSERVSTR3}|{DNSERVSTR4}
+DNSERVERSTR	({DNSERVSTR1}|{DNSERVSTR2}|{DNSERVSTR3}|{DNSERVSTR4})
 
 AT_CN		([cC][[nN])
 AT_NMN		([nN][iI][sS][Mm][aA][pP][Nn][aA][mM][eE])
@@ -108,7 +108,7 @@ AT_OU		([oO][[uU])
 AT_DC		([dD][[cC])
 AT_O		([oO])
 AT_C		([cC])
-DNATTRSTR	{AT_CN}|{AT_NMN}|{AT_AMN}|{AT_OU}|{AT_DC}|{AT_O}|{AT_C}
+DNATTRSTR	({AT_CN}|{AT_NMN}|{AT_AMN}|{AT_OU}|{AT_DC}|{AT_O}|{AT_C})
 DNNAMESTR1	([[:alnum:]_.\- ]+)
 DNNAMESTR2	([[:alnum:]_.\-]+)