diff --git a/haskell-cabal.el b/haskell-cabal.el
index a2de2ea..dd08ab6 100644
--- a/haskell-cabal.el
+++ b/haskell-cabal.el
@@ -361,7 +361,8 @@ OTHER-WINDOW use `find-file-other-window'."
 (defconst haskell-cabal-conditional-regexp "^[ \t]*\\(\\if\\|else\\|}\\)")
 
 (defun haskell-cabal-classify-line ()
-  "Classify the current line into 'section-header 'subsection-header 'section-data 'comment and 'empty '"
+  "Classify the current line into 'section-header 'subsection-header
+'section-data 'comment and 'empty '"
   (save-excursion
     (beginning-of-line)
     (cond
@@ -494,7 +495,8 @@ OTHER-WINDOW use `find-file-other-window'."
           ((equal component-type "benchmark")  "bench"))))
 
 (defun haskell-cabal-enum-targets (&optional process-type)
-  "Enumerate .cabal targets. PROCESS-TYPE determines the format of the returned target."
+  "Enumerate .cabal targets. PROCESS-TYPE determines the format of the
+returned target."
   (let ((cabal-file (haskell-cabal-find-file))
         (process-type (if process-type process-type 'ghci)))
     (when (and cabal-file (file-readable-p cabal-file))
@@ -926,7 +928,9 @@ resulting buffer-content.  Unmark line at the end."
 (defun haskell-cabal-line-filename ()
   "Expand filename in current line according to the subsection type
 
-Module names in exposed-modules and other-modules are expanded by replacing each dot (.) in the module name with a forward slash (/) and appending \".hs\"
+Module names in exposed-modules and other-modules are expanded by
+replacing each dot (.) in the module name with a forward slash (/) and
+appending \".hs\"
 
 Example: Foo.Bar.Quux ==> Foo/Bar/Quux.hs
 
diff --git a/haskell-compile.el b/haskell-compile.el
index 667102c..6a8e3cd 100644
--- a/haskell-compile.el
+++ b/haskell-compile.el
@@ -41,35 +41,40 @@
 
 (defcustom haskell-compile-cabal-build-command
   "cabal build --ghc-option=-ferror-spans"
-  "Default build command to use for `haskell-cabal-build' when a cabal file is detected.
+  "Default build command to use for `haskell-cabal-build' when a cabal
+file is detected.
 For legacy compat, `%s' is replaced by the cabal package top folder."
   :group 'haskell-compile
   :type 'string)
 
 (defcustom haskell-compile-cabal-build-alt-command
   "cabal clean -s && cabal build --ghc-option=-ferror-spans"
-  "Alternative build command to use when `haskell-cabal-build' is called with a negative prefix argument.
+  "Alternative build command to use when `haskell-cabal-build' is
+called with a negative prefix argument.
 For legacy compat, `%s' is replaced by the cabal package top folder."
   :group 'haskell-compile
   :type 'string)
 
 (defcustom haskell-compile-stack-build-command
   "stack build --fast"
-  "Default build command to use for `haskell-stack-build' when a stack file is detected.
+  "Default build command to use for `haskell-stack-build' when a stack
+file is detected.x
 For legacy compat, `%s' is replaced by the stack package top folder."
   :group 'haskell-compile
   :type 'string)
 
 (defcustom haskell-compile-stack-build-alt-command
   "stack clean && stack build --fast"
-  "Alternative build command to use when `haskell-stack-build' is called with a negative prefix argument.
+  "Alternative build command to use when `haskell-stack-build' is
+called with a negative prefix argument.
 For legacy compat, `%s' is replaced by the stack package top folder."
   :group 'haskell-compile
   :type 'string)
 
 (defcustom haskell-compile-command
   "ghc -Wall -ferror-spans -fforce-recomp -c %s"
-  "Default build command to use for `haskell-cabal-build' when no cabal or stack file is detected.
+  "Default build command to use for `haskell-cabal-build' when no
+cabal or stack file is detected.
 The `%s' placeholder is replaced by the current buffer's filename."
   :group 'haskell-compile
   :type 'string)
@@ -82,9 +87,9 @@ The `%s' placeholder is replaced by the current buffer's filename."
 
 (defcustom haskell-compiler-type
   'auto
-  "Controls whether to use cabal, stack, or ghc to compile.
-   Auto (the default) means infer from the presence of a cabal or stack spec file,
-   following same rules as haskell-process-type."
+  "Controls whether to use cabal, stack, or ghc to compile.  Auto (the
+   default) means infer from the presence of a cabal or stack spec
+   file, following same rules as haskell-process-type."
     :type '(choice (const auto) (const ghc) (const stack) (const cabal))
     :group 'haskell-compile)
 (make-variable-buffer-local 'haskell-compiler-type)
@@ -170,7 +175,7 @@ base directory for build tools, or the current buffer for
   (interactive "P")
   (save-some-buffers (not compilation-ask-about-save)
                      compilation-save-buffers-predicate)
-  (let (htype dir)                      
+  (let (htype dir)
     ;;test haskell-compiler-type to set htype and dir
     (cond
      ((eq haskell-compiler-type 'cabal)
diff --git a/haskell-customize.el b/haskell-customize.el
index c316de2..235a3c4 100644
--- a/haskell-customize.el
+++ b/haskell-customize.el
@@ -172,7 +172,8 @@ pass additional flags to `ghc'."
 
 (defcustom haskell-process-do-cabal-format-string
   ":!cd %s && %s"
-  "The way to run cabal comands. It takes two arguments -- the directory and the command.
+  "The way to run cabal comands. It takes two arguments -- the
+directory and the command.
 See `haskell-process-do-cabal' for more details."
   :group 'haskell-interactive
   :type 'string)
@@ -241,7 +242,8 @@ is a member of the hidden package, blah blah."
 
 (defcustom haskell-process-suggest-overloaded-strings
   t
-  "Suggest adding OverloadedStrings pragma to file when getting type mismatches with [Char]."
+  "Suggest adding OverloadedStrings pragma to file when getting type
+mismatches with [Char]."
   :type 'boolean
   :group 'haskell-interactive)
 
@@ -409,9 +411,9 @@ imports."
 presence of a *.cabal file or stack.yaml file or something similar.")
 
 (defun haskell-build-type ()
-  "Looks for cabal and stack spec files. 
-   When found, returns a pair (TAG . DIR) 
-   where TAG is 'cabal-project, 'cabal-sandbox. 'cabal, or 'stack; 
+  "Looks for cabal and stack spec files.
+   When found, returns a pair (TAG . DIR)
+   where TAG is 'cabal-project, 'cabal-sandbox. 'cabal, or 'stack;
    and DIR is the directory containing cabal or stack file.
    When none found, DIR is nil, and TAG is 'ghc"
   ;; REVIEW maybe just 'cabal is enough.
diff --git a/haskell-indent.el b/haskell-indent.el
index afa5585..83eb1de 100644
--- a/haskell-indent.el
+++ b/haskell-indent.el
@@ -435,7 +435,8 @@ Returns the location of the start of the comment, nil otherwise."
         (haskell-indent-skip-blanks-and-newlines-forward end))))
 
 (defun haskell-indent-next-symbol-safe (end)
-  "Puts point to the next following symbol, or to end if there are no more symbols in the sexp."
+  "Puts point to the next following symbol, or to end if there are no
+more symbols in the sexp."
   (condition-case _errlist (haskell-indent-next-symbol end)
     (error (goto-char end))))
 
diff --git a/haskell-interactive-mode.el b/haskell-interactive-mode.el
index f4fb325..ae5fcd3 100644
--- a/haskell-interactive-mode.el
+++ b/haskell-interactive-mode.el
@@ -48,7 +48,7 @@
   "Mark used for the old beginning of the prompt.")
 
 (defun haskell-interactive-prompt-regex ()
-  "Generate a regex for searching for any occurrence of the prompt\
+  "Generate a regex for searching for any occurrence of the prompt
 at the beginning of the line.  This should prevent any
 interference with prompts that look like haskell expressions."
   (concat "^" (regexp-quote haskell-interactive-prompt)))
diff --git a/haskell-lexeme.el b/haskell-lexeme.el
index 622f53f..198c994 100644
--- a/haskell-lexeme.el
+++ b/haskell-lexeme.el
@@ -452,8 +452,10 @@ Possible results are:
 - 'string: for strings literals
 - 'char: for char literals
 - 'number: for decimal, float, hexadecimal and octal number literals
-- 'template-haskell-quote: for a string of apostrophes for template haskell
-- 'template-haskell-quasi-quote: for a string of apostrophes for template haskell
+- 'template-haskell-quote: for a string of apostrophes for template
+  haskell
+- 'template-haskell-quasi-quote: for a string of apostrophes for
+  template haskell
 
 Note that for qualified symbols (match-string 1) returns the
 unqualified identifier or symbol.  Further qualification for
diff --git a/haskell-mode.el b/haskell-mode.el
index c20e66a..0cedf14 100644
--- a/haskell-mode.el
+++ b/haskell-mode.el
@@ -1142,7 +1142,8 @@ successful, nil otherwise."
  "2015-11-11")
 
 (defun haskell-mode-toggle-scc-at-point ()
-  "If point is in an SCC annotation, kill the annotation.  Otherwise, try to insert a new annotation."
+  "If point is in an SCC annotation, kill the annotation.
+Otherwise, try to insert a new annotation."
   (interactive)
   (if (not (haskell-mode-try-kill-scc-at-point))
       (if (not (haskell-mode-try-insert-scc-at-point))
@@ -1181,7 +1182,8 @@ Uses `haskell-guess-module-name-from-file-name'."
 
 (defvar haskell-auto-insert-module-format-string
   "-- | \n\nmodule %s where\n\n"
-  "Template string that will be inserted in new haskell buffers via `haskell-auto-insert-module-template'.")
+  "Template string that will be inserted in new haskell buffers via
+`haskell-auto-insert-module-template'.")
 
 (defun haskell-auto-insert-module-template ()
   "Insert a module template for the newly created buffer."
diff --git a/haskell-move-nested.el b/haskell-move-nested.el
index c4a7bd5..1339043 100644
--- a/haskell-move-nested.el
+++ b/haskell-move-nested.el
@@ -34,7 +34,8 @@
 
 ;;;###autoload
 (defun haskell-move-nested (cols)
-  "Shift the nested off-side-rule block adjacent to point by COLS columns to the right.
+  "Shift the nested off-side-rule block adjacent to point by COLS
+columns to the right.
 
 In Transient Mark mode, if the mark is active, operate on the contents
 of the region instead.
diff --git a/haskell-process.el b/haskell-process.el
index 2ca131f..f1f5303 100644
--- a/haskell-process.el
+++ b/haskell-process.el
@@ -205,7 +205,8 @@ HPTYPE is the result of calling `'haskell-process-type`' function."
     t))
 
 (defun haskell-process-send-string (process string)
-  "Try to send a string to the process's process. Ask to restart if it's not running."
+  "Try to send a string to the process's process. Ask to restart if
+it's not running."
   (let ((child (haskell-process-process process)))
     (if (equal 'run (process-status child))
         (let ((out (concat string "\n")))
diff --git a/haskell.el b/haskell.el
index a679b62..66e5f7e 100644
--- a/haskell.el
+++ b/haskell.el
@@ -446,7 +446,7 @@ Give optional NEXT-P parameter to override value of
                       (list "build --ghc-options=-fforce-recomp"))))))
 
 (defun haskell-process-file-loadish (command reload-p module-buffer)
-  "Run a loading-ish COMMAND that wants to pick up type errors\
+  "Run a loading-ish COMMAND that wants to pick up type errors
 and things like that.  RELOAD-P indicates whether the notification
 should say 'reloaded' or 'loaded'.  MODULE-BUFFER may be used
 for various things, but is optional."
diff --git a/inf-haskell.el b/inf-haskell.el
index e62b6ed..1bda90e 100644
--- a/inf-haskell.el
+++ b/inf-haskell.el
@@ -74,7 +74,8 @@ directory structure."
 
 (defvar inferior-haskell-multiline-prompt-re
   "^\\*?[[:upper:]][\\._[:alnum:]]*\\(?: \\*?[[:upper:]][\\._[:alnum:]]*\\)*| "
-  "Regular expression for matching multiline prompt (the one inside :{ ... :} blocks).")
+  "Regular expression for matching multiline prompt (the one inside
+:{ ... :} blocks).")
 
 (defconst inferior-haskell-error-regexp-alist
   `(;; Format of error messages used by GHCi.
diff --git a/w3m-haddock.el b/w3m-haddock.el
index 141cbf4..4ef6a88 100644
--- a/w3m-haddock.el
+++ b/w3m-haddock.el
@@ -49,7 +49,9 @@ directories of package-name-x.x.
 You can rebind this if you're using hsenv by adding it to your
 .dir-locals.el in your project root. E.g.
 
-    ((haskell-mode . ((haskell-w3m-haddock-dirs . (\"/home/chris/Projects/foobar/.hsenv/cabal/share/doc\")))))
+    ((haskell-mode .
+      ((haskell-w3m-haddock-dirs .
+       (\"/home/chris/Projects/foobar/.hsenv/cabal/share/doc\")))))
 
 "
   :group 'haskell