Cleanup: Use += to append to envHooks

33 files changed, 35 insertions, 35 deletions

diff --git a/pkgs/applications/science/math/R/setup-hook.sh b/pkgs/applications/science/math/R/setup-hook.sh
index a31289bbfba9c..09a775db9bf5b 100644
--- a/pkgs/applications/science/math/R/setup-hook.sh
+++ b/pkgs/applications/science/math/R/setup-hook.sh
@@ -2,4 +2,4 @@ addRLibPath () {
     addToSearchPath R_LIBS_SITE $1/library
 }
 
-envHooks=(${envHooks[@]} addRLibPath)
+envHooks+=(addRLibPath)
diff --git a/pkgs/build-support/clang-wrapper/setup-hook.sh b/pkgs/build-support/clang-wrapper/setup-hook.sh
index 538e6263e72bd..0bd531050c47a 100644
--- a/pkgs/build-support/clang-wrapper/setup-hook.sh
+++ b/pkgs/build-support/clang-wrapper/setup-hook.sh
@@ -14,7 +14,7 @@ addCVars () {
     fi
 }
 
-envHooks=(${envHooks[@]} addCVars)
+envHooks+=(addCVars)
 
 # Note: these come *after* $out in the PATH (see setup.sh).
 
diff --git a/pkgs/build-support/gcc-cross-wrapper/setup-hook.sh b/pkgs/build-support/gcc-cross-wrapper/setup-hook.sh
index 433d36ced4341..ce5f6e56136e5 100644
--- a/pkgs/build-support/gcc-cross-wrapper/setup-hook.sh
+++ b/pkgs/build-support/gcc-cross-wrapper/setup-hook.sh
@@ -11,7 +11,7 @@ crossAddCVars () {
     fi
 }
 
-crossEnvHooks=(${crossEnvHooks[@]} crossAddCVars)
+crossEnvHooks+=(crossAddCVars)
 
 crossStripDirs() {
     local dirs="$1"
diff --git a/pkgs/build-support/gcc-wrapper/setup-hook.sh b/pkgs/build-support/gcc-wrapper/setup-hook.sh
index ea762e9b40508..a3ada9e984fd9 100644
--- a/pkgs/build-support/gcc-wrapper/setup-hook.sh
+++ b/pkgs/build-support/gcc-wrapper/setup-hook.sh
@@ -14,7 +14,7 @@ addCVars () {
     fi
 }
 
-envHooks=(${envHooks[@]} addCVars)
+envHooks+=(addCVars)
 
 # Note: these come *after* $out in the PATH (see setup.sh).
 
diff --git a/pkgs/build-support/setup-hooks/set-java-classpath.sh b/pkgs/build-support/setup-hooks/set-java-classpath.sh
index 76e8e42ca268b..047da91bc97c6 100644
--- a/pkgs/build-support/setup-hooks/set-java-classpath.sh
+++ b/pkgs/build-support/setup-hooks/set-java-classpath.sh
@@ -10,4 +10,4 @@ addPkgToClassPath () {
     done
 }
 
-envHooks=(''${envHooks[@]} addPkgToClassPath)
+envHooks+=(addPkgToClassPath)
diff --git a/pkgs/desktops/e17/e_dbus/setup-hook.sh b/pkgs/desktops/e17/e_dbus/setup-hook.sh
index d98f24b4c04b0..33e3a6b0f18ef 100644
--- a/pkgs/desktops/e17/e_dbus/setup-hook.sh
+++ b/pkgs/desktops/e17/e_dbus/setup-hook.sh
@@ -5,4 +5,4 @@ addDbusIncludePath () {
     fi
 }
 
-envHooks=(${envHooks[@]} addDbusIncludePath)
+envHooks+=(addDbusIncludePath)
diff --git a/pkgs/development/interpreters/guile/setup-hook-2.0.sh b/pkgs/development/interpreters/guile/setup-hook-2.0.sh
index 6994c4cd8dc63..fd1dc944ed44b 100644
--- a/pkgs/development/interpreters/guile/setup-hook-2.0.sh
+++ b/pkgs/development/interpreters/guile/setup-hook-2.0.sh
@@ -10,4 +10,4 @@ addGuileLibPath () {
     fi
 }
 
-envHooks=(${envHooks[@]} addGuileLibPath)
+envHooks+=(addGuileLibPath)
diff --git a/pkgs/development/interpreters/guile/setup-hook.sh b/pkgs/development/interpreters/guile/setup-hook.sh
index 87cb5118506d3..c1d19e579ed53 100644
--- a/pkgs/development/interpreters/guile/setup-hook.sh
+++ b/pkgs/development/interpreters/guile/setup-hook.sh
@@ -5,4 +5,4 @@ addGuileLibPath () {
     fi
 }
 
-envHooks=(${envHooks[@]} addGuileLibPath)
+envHooks+=(addGuileLibPath)
diff --git a/pkgs/development/interpreters/perl/5.10/setup-hook.sh b/pkgs/development/interpreters/perl/5.10/setup-hook.sh
index 6a144a7f7804d..a8656b8531dbc 100644
--- a/pkgs/development/interpreters/perl/5.10/setup-hook.sh
+++ b/pkgs/development/interpreters/perl/5.10/setup-hook.sh
@@ -2,4 +2,4 @@ addPerlLibPath () {
     addToSearchPath PERL5LIB $1/lib/perl5/site_perl
 }
 
-envHooks=(${envHooks[@]} addPerlLibPath)
+envHooks+=(addPerlLibPath)
diff --git a/pkgs/development/interpreters/perl/5.14/setup-hook.sh b/pkgs/development/interpreters/perl/5.14/setup-hook.sh
index 6a144a7f7804d..a8656b8531dbc 100644
--- a/pkgs/development/interpreters/perl/5.14/setup-hook.sh
+++ b/pkgs/development/interpreters/perl/5.14/setup-hook.sh
@@ -2,4 +2,4 @@ addPerlLibPath () {
     addToSearchPath PERL5LIB $1/lib/perl5/site_perl
 }
 
-envHooks=(${envHooks[@]} addPerlLibPath)
+envHooks+=(addPerlLibPath)
diff --git a/pkgs/development/interpreters/perl/5.16/setup-hook.sh b/pkgs/development/interpreters/perl/5.16/setup-hook.sh
index 6a144a7f7804d..a8656b8531dbc 100644
--- a/pkgs/development/interpreters/perl/5.16/setup-hook.sh
+++ b/pkgs/development/interpreters/perl/5.16/setup-hook.sh
@@ -2,4 +2,4 @@ addPerlLibPath () {
     addToSearchPath PERL5LIB $1/lib/perl5/site_perl
 }
 
-envHooks=(${envHooks[@]} addPerlLibPath)
+envHooks+=(addPerlLibPath)
diff --git a/pkgs/development/interpreters/perl/5.20/setup-hook.sh b/pkgs/development/interpreters/perl/5.20/setup-hook.sh
index 6a144a7f7804d..a8656b8531dbc 100644
--- a/pkgs/development/interpreters/perl/5.20/setup-hook.sh
+++ b/pkgs/development/interpreters/perl/5.20/setup-hook.sh
@@ -2,4 +2,4 @@ addPerlLibPath () {
     addToSearchPath PERL5LIB $1/lib/perl5/site_perl
 }
 
-envHooks=(${envHooks[@]} addPerlLibPath)
+envHooks+=(addPerlLibPath)
diff --git a/pkgs/development/interpreters/perl/5.8/setup-hook.sh b/pkgs/development/interpreters/perl/5.8/setup-hook.sh
index d61ec82f4f080..75a394c3c0a1d 100644
--- a/pkgs/development/interpreters/perl/5.8/setup-hook.sh
+++ b/pkgs/development/interpreters/perl/5.8/setup-hook.sh
@@ -2,4 +2,4 @@ addPerlLibPath () {
     addToSearchPath PERL5LIB $1/lib/site_perl
 }
 
-envHooks=(${envHooks[@]} addPerlLibPath)
+envHooks+=(addPerlLibPath)
diff --git a/pkgs/development/interpreters/perl/sys-perl/setup-hook.sh b/pkgs/development/interpreters/perl/sys-perl/setup-hook.sh
index a46a19602e7ae..7b03c15ec5ada 100644
--- a/pkgs/development/interpreters/perl/sys-perl/setup-hook.sh
+++ b/pkgs/development/interpreters/perl/sys-perl/setup-hook.sh
@@ -2,4 +2,4 @@ addPerlLibPath () {
     addToSearchPath PERL5LIB $1/@libPrefix@
 }
 
-envHooks=(${envHooks[@]} addPerlLibPath)
+envHooks+=(addPerlLibPath)
diff --git a/pkgs/development/interpreters/pypy/2.3/setup-hook.sh b/pkgs/development/interpreters/pypy/2.3/setup-hook.sh
index 67c71bf008115..7d325828d0efc 100644
--- a/pkgs/development/interpreters/pypy/2.3/setup-hook.sh
+++ b/pkgs/development/interpreters/pypy/2.3/setup-hook.sh
@@ -12,4 +12,4 @@ toPythonPath() {
     echo $result
 }
 
-envHooks=(${envHooks[@]} addPythonPath)
+envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/2.6/setup-hook.sh b/pkgs/development/interpreters/python/2.6/setup-hook.sh
index 290525c357131..4caff9c9d8467 100644
--- a/pkgs/development/interpreters/python/2.6/setup-hook.sh
+++ b/pkgs/development/interpreters/python/2.6/setup-hook.sh
@@ -12,4 +12,4 @@ toPythonPath() {
     echo $result
 }
 
-envHooks=(${envHooks[@]} addPythonPath)
+envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/2.7/setup-hook.sh b/pkgs/development/interpreters/python/2.7/setup-hook.sh
index a393b70afe104..4770eea886f60 100644
--- a/pkgs/development/interpreters/python/2.7/setup-hook.sh
+++ b/pkgs/development/interpreters/python/2.7/setup-hook.sh
@@ -12,4 +12,4 @@ toPythonPath() {
     echo $result
 }
 
-envHooks=(${envHooks[@]} addPythonPath)
+envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/3.2/setup-hook.sh b/pkgs/development/interpreters/python/3.2/setup-hook.sh
index e6fa34bf54ba6..e8215ef9877cc 100644
--- a/pkgs/development/interpreters/python/3.2/setup-hook.sh
+++ b/pkgs/development/interpreters/python/3.2/setup-hook.sh
@@ -12,4 +12,4 @@ toPythonPath() {
     echo $result
 }
 
-envHooks=(${envHooks[@]} addPythonPath)
+envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/3.3/setup-hook.sh b/pkgs/development/interpreters/python/3.3/setup-hook.sh
index c272c87daf1c9..82a8c0abd32fd 100644
--- a/pkgs/development/interpreters/python/3.3/setup-hook.sh
+++ b/pkgs/development/interpreters/python/3.3/setup-hook.sh
@@ -12,4 +12,4 @@ toPythonPath() {
     echo $result
 }
 
-envHooks=(${envHooks[@]} addPythonPath)
+envHooks+=(addPythonPath)
diff --git a/pkgs/development/interpreters/python/3.4/setup-hook.sh b/pkgs/development/interpreters/python/3.4/setup-hook.sh
index ae71b4147ab78..fddcc0b73fe8e 100644
--- a/pkgs/development/interpreters/python/3.4/setup-hook.sh
+++ b/pkgs/development/interpreters/python/3.4/setup-hook.sh
@@ -12,4 +12,4 @@ toPythonPath() {
     echo $result
 }
 
-envHooks=(${envHooks[@]} addPythonPath)
+envHooks+=(addPythonPath)
diff --git a/pkgs/development/libraries/gstreamer/core/setup-hook.sh b/pkgs/development/libraries/gstreamer/core/setup-hook.sh
index 04863ab3b6128..3dd7812ece6db 100644
--- a/pkgs/development/libraries/gstreamer/core/setup-hook.sh
+++ b/pkgs/development/libraries/gstreamer/core/setup-hook.sh
@@ -5,5 +5,5 @@ addGstreamer1LibPath () {
     fi
 }
 
-envHooks=(${envHooks[@]} addGstreamer1LibPath)
+envHooks+=(addGstreamer1LibPath)
 
diff --git a/pkgs/development/libraries/gstreamer/legacy/gstreamer/setup-hook.sh b/pkgs/development/libraries/gstreamer/legacy/gstreamer/setup-hook.sh
index 10671f9d227c4..e89aeda5bc1cb 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gstreamer/setup-hook.sh
+++ b/pkgs/development/libraries/gstreamer/legacy/gstreamer/setup-hook.sh
@@ -5,4 +5,4 @@ addGstreamerLibPath () {
     fi
 }
 
-envHooks=(${envHooks[@]} addGstreamerLibPath)
+envHooks+=(addGstreamerLibPath)
diff --git a/pkgs/development/libraries/libxml2/setup-hook.sh b/pkgs/development/libraries/libxml2/setup-hook.sh
index 112dbe0c5136d..f9fc633c7da7f 100644
--- a/pkgs/development/libraries/libxml2/setup-hook.sh
+++ b/pkgs/development/libraries/libxml2/setup-hook.sh
@@ -23,5 +23,5 @@ if test -z "$libxmlHookDone"; then
     # xmllint and xsltproc from looking in /etc/xml/catalog.
     export XML_CATALOG_FILES
     if test -z "$XML_CATALOG_FILES"; then XML_CATALOG_FILES=" "; fi
-    envHooks=(${envHooks[@]} addXMLCatalogs)
+    envHooks+=(addXMLCatalogs)
 fi
diff --git a/pkgs/development/libraries/slib/setup-hook.sh b/pkgs/development/libraries/slib/setup-hook.sh
index 32dde7d1f7a2d..62b72d6dc0abf 100644
--- a/pkgs/development/libraries/slib/setup-hook.sh
+++ b/pkgs/development/libraries/slib/setup-hook.sh
@@ -10,4 +10,4 @@ addSlibPath () {
     fi
 }
 
-envHooks=(${envHooks[@]} addSlibPath)
+envHooks+=(addSlibPath)
diff --git a/pkgs/development/lisp-modules/clwrapper/setup-hook.sh b/pkgs/development/lisp-modules/clwrapper/setup-hook.sh
index e5deb47fd5df1..b48f916ac7a00 100644
--- a/pkgs/development/lisp-modules/clwrapper/setup-hook.sh
+++ b/pkgs/development/lisp-modules/clwrapper/setup-hook.sh
@@ -33,7 +33,7 @@ collectNixLispLDLP () {
 
 export NIX_LISP_COMMAND NIX_LISP CL_SOURCE_REGISTRY NIX_LISP_ASDF
 
-envHooks=(envHooks[@] addASDFPaths setLisp collectNixLispLDLP)
+envHooks+=(addASDFPaths setLisp collectNixLispLDLP)
 
 mkdir -p "$HOME"/.cache/common-lisp || HOME="$TMP/.temp-$USER-home"
 mkdir -p "$HOME"/.cache/common-lisp
diff --git a/pkgs/development/ocaml-modules/ocamlmake/setup-hook.sh b/pkgs/development/ocaml-modules/ocamlmake/setup-hook.sh
index 876556a7b9223..a93a7250bebb7 100644
--- a/pkgs/development/ocaml-modules/ocamlmake/setup-hook.sh
+++ b/pkgs/development/ocaml-modules/ocamlmake/setup-hook.sh
@@ -2,4 +2,4 @@ addOcamlMakefile () {
     export OCAMLMAKEFILE="@out@/include/OCamlMakefile"
 }
 
-envHooks=(${envHooks[@]} addOcamlMakefile)
+envHooks+=(addOcamlMakefile)
diff --git a/pkgs/development/tools/misc/automake/setup-hook.sh b/pkgs/development/tools/misc/automake/setup-hook.sh
index 6f34f0d0ae176..5cd8c6229f68b 100644
--- a/pkgs/development/tools/misc/automake/setup-hook.sh
+++ b/pkgs/development/tools/misc/automake/setup-hook.sh
@@ -2,4 +2,4 @@ addAclocals () {
     addToSearchPathWithCustomDelimiter : ACLOCAL_PATH $1/share/aclocal
 }
 
-envHooks=(${envHooks[@]} addAclocals)
+envHooks+=(addAclocals)
diff --git a/pkgs/development/tools/misc/pkgconfig/setup-hook.sh b/pkgs/development/tools/misc/pkgconfig/setup-hook.sh
index 77a69fb18781a..1c153976a3432 100644
--- a/pkgs/development/tools/misc/pkgconfig/setup-hook.sh
+++ b/pkgs/development/tools/misc/pkgconfig/setup-hook.sh
@@ -4,7 +4,7 @@ addPkgConfigPath () {
 }
 
 if test -n "$crossConfig"; then
-    crossEnvHooks=(${crossEnvHooks[@]} addPkgConfigPath)
+    crossEnvHooks+=(addPkgConfigPath)
 else
-    envHooks=(${envHooks[@]} addPkgConfigPath)
+    envHooks+=(addPkgConfigPath)
 fi
diff --git a/pkgs/development/tools/ocaml/findlib/default.nix b/pkgs/development/tools/ocaml/findlib/default.nix
index 4c0176de7e889..cfbabad72cc1f 100644
--- a/pkgs/development/tools/ocaml/findlib/default.nix
+++ b/pkgs/development/tools/ocaml/findlib/default.nix
@@ -42,8 +42,8 @@ stdenv.mkDerivation {
           mkdir -p $OCAMLFIND_DESTDIR
         fi
     }
-    
-    envHooks=(''${envHooks[@]} addOCamlPath)
+
+    envHooks+=(addOCamlPath)
   '';
 
   meta = {
diff --git a/pkgs/development/web/nodejs/setup-hook.sh b/pkgs/development/web/nodejs/setup-hook.sh
index 41a9746ba4244..e1f4d9089f38b 100644
--- a/pkgs/development/web/nodejs/setup-hook.sh
+++ b/pkgs/development/web/nodejs/setup-hook.sh
@@ -2,4 +2,4 @@ addNodePath () {
     addToSearchPath NODE_PATH $1/lib/node_modules
 }
 
-envHooks=(${envHooks[@]} addNodePath)
+envHooks+=(addNodePath)
diff --git a/pkgs/tools/text/sgml/opensp/setup-hook.sh b/pkgs/tools/text/sgml/opensp/setup-hook.sh
index 2c9142da10162..52da517a8cbe8 100644
--- a/pkgs/tools/text/sgml/opensp/setup-hook.sh
+++ b/pkgs/tools/text/sgml/opensp/setup-hook.sh
@@ -18,5 +18,5 @@ if test -z "$sgmlHookDone"; then
     export ftp_proxy=http://nodtd.invalid/
 
     export SGML_CATALOG_FILES
-    envHooks=(${envHooks[@]} addSGMLCatalogs)
+    envHooks+=(addSGMLCatalogs)
 fi
diff --git a/pkgs/tools/typesetting/tex/tetex/setup-hook.sh b/pkgs/tools/typesetting/tex/tetex/setup-hook.sh
index d79c4fae4196b..9c5424e881e32 100644
--- a/pkgs/tools/typesetting/tex/tetex/setup-hook.sh
+++ b/pkgs/tools/typesetting/tex/tetex/setup-hook.sh
@@ -4,4 +4,4 @@ addTeXMFPath () {
     fi
 }
 
-envHooks=(${envHooks[@]} addTeXMFPath)
+envHooks+=(addTeXMFPath)
diff --git a/pkgs/tools/typesetting/tex/texlive/setup-hook.sh b/pkgs/tools/typesetting/tex/texlive/setup-hook.sh
index d79c4fae4196b..9c5424e881e32 100644
--- a/pkgs/tools/typesetting/tex/texlive/setup-hook.sh
+++ b/pkgs/tools/typesetting/tex/texlive/setup-hook.sh
@@ -4,4 +4,4 @@ addTeXMFPath () {
     fi
 }
 
-envHooks=(${envHooks[@]} addTeXMFPath)
+envHooks+=(addTeXMFPath)