diff options
| -rw-r--r-- | Source/cmMakefile.cxx | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx index b71e113..de329f0 100644 --- a/Source/cmMakefile.cxx +++ b/Source/cmMakefile.cxx @@ -4366,11 +4366,11 @@ void cmMakefile::StoreMatches(cmsys::RegularExpression& re) { for (unsigned int i=0; i<10; i++) { - std::string m = re.match(i); - if(m.size() > 0) + std::string const& m = re.match(i); + if(!m.empty()) { std::string const& var = matchVariables[i]; - this->AddDefinition(var, re.match(i).c_str()); + this->AddDefinition(var, m.c_str()); this->MarkVariableAsUsed(var); this->NumLastMatches = i + 1; } |