Abstract the details from regex.h a bit more by not allowing people to specify compile and execute flags for regular expressions. Also enable better regular expressions if they are available by check if the REG_ENHANCED is available and using it if it is.

Since REG_ENHANCED is available on MacOSX, this allow the use of \d (digits) \b (word boundaries) and much more without affecting other systems.

<rdar://problem/12082562>

llvm-svn: 226704

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/source/Interpreter/CommandObjectRegexCommand.cpp b/lldb/source/Interpreter/CommandObjectRegexCommand.cpp
index efc7c33fa8f..bde7f58b4cb 100644
--- a/lldb/source/Interpreter/CommandObjectRegexCommand.cpp
+++ b/lldb/source/Interpreter/CommandObjectRegexCommand.cpp
@@ -111,7 +111,7 @@ CommandObjectRegexCommand::AddRegexCommand (const char *re_cstr, const char *com
 {
     m_entries.resize(m_entries.size() + 1);
     // Only add the regular expression if it compiles
-    if (m_entries.back().regex.Compile (re_cstr, REG_EXTENDED))
+    if (m_entries.back().regex.Compile (re_cstr))
     {
         m_entries.back().command.assign (command_cstr);
         return true;