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use extended regular expressions in the test for std::regex

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for some compilers (e.g., GCC < 4.9) the default is buggy and
opm-parser thus uses extended expressions...

thanks to [at]bska for digging this up!
This commit is contained in:
Andreas Lauser 2014-07-08 11:57:19 +02:00 committed by Bård Skaflestad
parent 4a7dea3747
commit 05a607c7c9
1 changed files with 1 additions and 1 deletions
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2
cmake/Modules/FindCXX11Features.cmake
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@ -133,7 +133,7 @@ CHECK_CXX_SOURCE_RUNS("
#include <regex> #include <regex>
int main(void) int main(void)
{ {
std::regex r(\"AB.*|BC+\"); std::regex r(\"AB.*|BC+\", std::regex::extended);
if (!std::regex_match(\"AB\", r)) if (!std::regex_match(\"AB\", r))
return 1; return 1;
if (!std::regex_match(\"ABC\", r)) if (!std::regex_match(\"ABC\", r))