diff --git a/.travis.yml b/.travis.yml
index 873d1d5b..4c3caeed 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,28 +10,28 @@ compiler:
 
 env:
   matrix:
-    - OPTIONS="--enable-static=yes --enable-shared=no --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=yes --enable-shared=no --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=no --enable-shared=yes --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=no --enable-shared=yes --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=yes --enable-shared=no --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=yes --enable-shared=no --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=no --enable-shared=yes --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=no --enable-shared=yes --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=yes --enable-shared=no --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=yes --enable-shared=no --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=no --enable-shared=yes --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=no --enable-shared=yes --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=yes --enable-shared=no --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=yes --enable-shared=no --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=no --enable-shared=yes --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
-    - OPTIONS="--enable-static=no --enable-shared=yes --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes"
+    - OPTIONS=(--enable-static=yes --enable-shared=no --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=yes --enable-shared=no --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=no --enable-shared=yes --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=no --enable-shared=yes --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=yes --enable-shared=no --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=yes --enable-shared=no --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=no --enable-shared=yes --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=no --enable-shared=yes --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=yes --enable-shared=no --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=yes --enable-shared=no --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=no --enable-shared=yes --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=no --enable-shared=yes --enable-debug=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=yes --enable-shared=no --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=yes --enable-shared=no --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=no --enable-shared=yes --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
+    - OPTIONS=(--enable-static=no --enable-shared=yes --enable-debug=yes --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:4 --enable-intmax=no --enable-fltmax=no --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes)
 
 matrix:
   include:
     - os: osx
       compiler: clang
-      env: OPTIONS='--enable-static=yes --enable-shared=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes CPPFLAGS="-D__BEGIN_DECLS -D__END_DECLS"'
+      env: OPTIONS=(--enable-static=yes --enable-shared=no --enable-dynamic-module=yes --enable-static-module=yes --enable-wide-char=yes:2 --enable-intmax=yes --enable-fltmax=yes --enable-mod-mysql=no --enable-mod-uci=no --enable-cxx=yes --enable-pthread-flags=yes CPPFLAGS="-D__BEGIN_DECLS -D__END_DECLS")
 
 script:
-  - touch -r hawk/configure hawk/* hawk/*/* && cd hawk && ./configure $OPTIONS && make && make check && make distcheck
+  - touch -r hawk/configure hawk/* hawk/*/* && cd hawk && ./configure "${OPTIONS[@]}" && make && make check && make distcheck