diff --git a/.licenses/semantic/cabal/erf.txt b/.licenses/semantic/cabal/erf.txt
index 97a9716ae..34bb3f00a 100644
--- a/.licenses/semantic/cabal/erf.txt
+++ b/.licenses/semantic/cabal/erf.txt
@@ -4,5 +4,35 @@ name: erf
 version: 2.0.0.0
 summary: The error function, erf, and related functions.
 homepage: 
-license: none
+license: bsd-3-clause
 ---
+Copyright (c) Lennart Augustsson
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the author nor the names of his contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS ``AS IS'' AND ANY EXPRESS
+OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
diff --git a/.licenses/semantic/cabal/fingertree.txt b/.licenses/semantic/cabal/fingertree.txt
index ca18fac8b..b4da5e19c 100644
--- a/.licenses/semantic/cabal/fingertree.txt
+++ b/.licenses/semantic/cabal/fingertree.txt
@@ -3,7 +3,7 @@ type: cabal
 name: fingertree
 version: 0.1.4.2
 summary: Generic finger-tree structure, with example instances
-homepage: 
+homepage:
 license: bsd-3-clause
 ---
 The Glasgow Haskell Compiler License
diff --git a/.licenses/semantic/cabal/wl-pprint.txt b/.licenses/semantic/cabal/wl-pprint.txt
index 5960784d6..f1f23284d 100644
--- a/.licenses/semantic/cabal/wl-pprint.txt
+++ b/.licenses/semantic/cabal/wl-pprint.txt
@@ -3,7 +3,7 @@ type: cabal
 name: wl-pprint
 version: 1.2.1
 summary: The Wadler/Leijen Pretty Printer
-homepage: 
+homepage:
 license: bsd-2-clause
 ---
 Copyright 2000, Daan Leijen. All rights reserved.