beremiz

avoid infinite loop in search

2017-06-09, Andrey Skvortsov
a63bb4025852
file isExecutable
avoid infinite loop in search

for example following regexp '()' creates infinite list of result
<xsd:attribute name="Command" type="xsd:string" use="optional" default="make -C %(buildpath)s all BEREMIZSRC=%(src)s BEREMIZCFLAGS=%(cflags)s MD5=%(md5)s USE_BEREMIZ=1 FROM_BEREMIZ=1"/>