[libscrypt] Code improvements, courtesy of Coverity

[Joshua Small]

commit 19a68b5d15949790677aa334e2d988dd8ebe7de6
Author: Joshua Small <technion at lolware.net>
Date:   Tue May 6 10:10:03 2014 +0000

    Code improvements, courtesy of Coverity

 .gitignore     |    1 +
 libscrypt.spec |    7 +++++--
 sources        |    2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index da0afe1..e37eb86 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /v1.14.tar.gz
 /v1.15.tar.gz
 /v1.18.tar.gz
+/v1.19.tar.gz
diff --git a/libscrypt.spec b/libscrypt.spec
index 5ce2bf8..d4b8932 100644
--- a/libscrypt.spec
+++ b/libscrypt.spec
@@ -1,11 +1,11 @@
 Name:           libscrypt
-Version:        1.18
+Version:        1.19
 Release:        1%{?dist}
 Summary:        Library that implements the secure password hashing function "scrypt"
 
 License:        BSD
 URL:            http://www.lolware.net/libscrypt.html
-Source0:        https://github.com/technion/libscrypt/archive/v1.18.tar.gz
+Source0:        https://github.com/technion/libscrypt/archive/v1.19.tar.gz
 
 
 %description
@@ -53,6 +53,9 @@ find $RPM_BUILD_ROOT -name '*.*a' -exec rm -f {} ';'
 make check
 
 %changelog
+* Tue May 6 2014 Joshua Small <technion at lolware.net> 1.19-1
+- Code improvements, courtesy of Coverity
+
 * Tue Mar 11 2014 Joshua Small <technion at lolware.net> 1.18-1
 - Documentation corrections 
 
diff --git a/sources b/sources
index b85a635..4d61e19 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-e95de8a26e13f78b3f67e5833582b34e  v1.18.tar.gz
+1ba156d134c8852b39546012e3d00d17  v1.19.tar.gz