Add ability to search backwards through command
history for a particular substring, using ctrl-r key.
llvm-svn: 130871
diff --git a/lldb/tools/driver/IOChannel.cpp b/lldb/tools/driver/IOChannel.cpp
index d2cf4ea..f989c87 100644
--- a/lldb/tools/driver/IOChannel.cpp
+++ b/lldb/tools/driver/IOChannel.cpp
@@ -185,10 +185,11 @@
// Source $PWD/.editrc then $HOME/.editrc
::el_source (m_edit_line, NULL);
- el_set(m_edit_line, EL_ADDFN, "lldb_complete",
+ el_set (m_edit_line, EL_ADDFN, "lldb_complete",
"LLDB completion function",
IOChannel::ElCompletionFn);
- el_set(m_edit_line, EL_BIND, m_completion_key, "lldb_complete", NULL);
+ el_set (m_edit_line, EL_BIND, m_completion_key, "lldb_complete", NULL);
+ el_set (m_edit_line, EL_BIND, "^r", "em-inc-search-prev", NULL); // Cycle through backwards search, entering string
el_set (m_edit_line, EL_CLIENTDATA, this);
assert (m_history);