* lisp/progmodes/ruby-mode.el (ruby-operator-re): Consider line

continuation character an operator, as far as indentation is
concerned.

Fixes: debbugs:15369

3 files changed, 11 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 01400a96009..44a81ee32fc 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+2013-09-15  Dmitry Gutov  <dgutov@yandex.ru>
+
+        * progmodes/ruby-mode.el (ruby-operator-re): Consider line
+        continuation character an operator, as far as indentation is
+        concerned (Bug#15369).
+
 2013-09-15  Martin Rudalics  <rudalics@gmx.at>
 
         * window.el (window--state-put-2): Don't process buffer state
diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index 902616e3023..95206c15390 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -132,7 +132,7 @@ This should only be called after matching against `ruby-here-doc-beg-re'."
           ruby-block-end-re "\\|}\\|\\]\\)")
   "Regexp to match where the indentation gets shallower.")
 
-(defconst ruby-operator-re "[-,.+*/%&|^~=<>:]"
+(defconst ruby-operator-re "[-,.+*/%&|^~=<>:]\\|\\\\$"
   "Regexp to match operators.")
 
 (defconst ruby-symbol-chars "a-zA-Z0-9_"
diff --git a/test/indent/ruby.rb b/test/indent/ruby.rb
index af1bbb9d8ab..6c9b9775b48 100644
--- a/test/indent/ruby.rb
+++ b/test/indent/ruby.rb
@@ -71,3 +71,7 @@ end
 if something == :==
   do_something
 end
+
+# Bug#15369
+MSG = 'Separate every 3 digits in the integer portion of a number' \
+  'with underscores(_).'