diff --git a/makepkg-i686.conf b/makepkg-i686.conf
index 553f943..73c7fbf 100644
--- a/makepkg-i686.conf
+++ b/makepkg-i686.conf
@@ -39,15 +39,16 @@ LDFLAGS="-Wl,--hash-style=gnu -Wl,--as-needed"
 # BUILD ENVIRONMENT
 #########################################################################
 #
-# Defaults: BUILDENV=(fakeroot !distcc color !ccache)
+# Defaults: BUILDENV=(fakeroot !distcc color !ccache check)
 #  A negated environment option will do the opposite of the comments below.
 #
 #-- fakeroot: Allow building packages as a non-root user
 #-- distcc:   Use the Distributed C/C++/ObjC compiler
 #-- color:    Colorize output messages
 #-- ccache:   Use ccache to cache compilation
+#-- check:    Run the check() function if present in the PKGBUILD
 #
-BUILDENV=(fakeroot !distcc color !ccache)
+BUILDENV=(fakeroot !distcc color !ccache check)
 #
 #-- If using DistCC, your MAKEFLAGS will also need modification. In addition,
 #-- specify a space-delimited list of hosts running in the DistCC cluster.
@@ -61,7 +62,7 @@ BUILDENV=(fakeroot !distcc color !ccache)
 # Default: OPTIONS=(strip docs libtool emptydirs zipman purge)
 #  A negated option will do the opposite of the comments below.
 #
-#-- strip:     Strip symbols from binaries/libraries in STRIP_DIRS
+#-- strip:     Strip symbols from binaries/libraries
 #-- docs:      Save doc directories specified by DOC_DIRS
 #-- libtool:   Leave libtool (.la) files in packages
 #-- emptydirs: Leave empty directories in packages
@@ -82,8 +83,6 @@ STRIP_STATIC="--strip-debug"
 MAN_DIRS=({usr{,/local}{,/share},opt/*}/{man,info})
 #-- Doc directories to remove (if !docs is specified)
 DOC_DIRS=(usr/{,local/}{,share/}{doc,gtk-doc} opt/*/{doc,gtk-doc})
-#-- Directories to be searched for the strip option (if strip is specified)
-STRIP_DIRS=(bin lib sbin usr/{bin,lib,sbin,local/{bin,lib,sbin}} opt/*/{bin,lib,sbin})
 #-- Files to be removed from all packages (if purge is specified)
 PURGE_TARGETS=(usr/{,share}/info/dir .packlist *.pod)
 
diff --git a/makepkg-x86_64.conf b/makepkg-x86_64.conf
index e53375f..005cafb 100644
--- a/makepkg-x86_64.conf
+++ b/makepkg-x86_64.conf
@@ -39,15 +39,16 @@ LDFLAGS="-Wl,--hash-style=gnu -Wl,--as-needed"
 # BUILD ENVIRONMENT
 #########################################################################
 #
-# Defaults: BUILDENV=(fakeroot !distcc color !ccache)
+# Defaults: BUILDENV=(fakeroot !distcc color !ccache check)
 #  A negated environment option will do the opposite of the comments below.
 #
 #-- fakeroot: Allow building packages as a non-root user
 #-- distcc:   Use the Distributed C/C++/ObjC compiler
 #-- color:    Colorize output messages
 #-- ccache:   Use ccache to cache compilation
+#-- check:    Run the check() function if present in the PKGBUILD
 #
-BUILDENV=(fakeroot !distcc color !ccache)
+BUILDENV=(fakeroot !distcc color !ccache check)
 #
 #-- If using DistCC, your MAKEFLAGS will also need modification. In addition,
 #-- specify a space-delimited list of hosts running in the DistCC cluster.
@@ -61,7 +62,7 @@ BUILDENV=(fakeroot !distcc color !ccache)
 # Default: OPTIONS=(strip docs libtool emptydirs zipman purge)
 #  A negated option will do the opposite of the comments below.
 #
-#-- strip:     Strip symbols from binaries/libraries in STRIP_DIRS
+#-- strip:     Strip symbols from binaries/libraries
 #-- docs:      Save doc directories specified by DOC_DIRS
 #-- libtool:   Leave libtool (.la) files in packages
 #-- emptydirs: Leave empty directories in packages
@@ -82,8 +83,6 @@ STRIP_STATIC="--strip-debug"
 MAN_DIRS=({usr{,/local}{,/share},opt/*}/{man,info})
 #-- Doc directories to remove (if !docs is specified)
 DOC_DIRS=(usr/{,local/}{,share/}{doc,gtk-doc} opt/*/{doc,gtk-doc})
-#-- Directories to be searched for the strip option (if strip is specified)
-STRIP_DIRS=(bin lib sbin usr/{bin,lib,sbin,local/{bin,lib,sbin}} opt/*/{bin,lib,sbin})
 #-- Files to be removed from all packages (if purge is specified)
 PURGE_TARGETS=(usr/{,share}/info/dir .packlist *.pod)
 
diff --git a/pacman-extra.conf b/pacman-extra.conf
index 3a5d875..206ab23 100644
--- a/pacman-extra.conf
+++ b/pacman-extra.conf
@@ -17,7 +17,7 @@ HoldPkg     = pacman glibc
 # If upgrades are available for these packages they will be asked for first
 SyncFirst   = pacman
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
-#XferCommand = /usr/bin/curl -C - %u > %o
+#XferCommand = /usr/bin/curl -C - -f %u > %o
 #CleanMethod = KeepInstalled
 Architecture = auto
 
@@ -33,6 +33,7 @@ Architecture = auto
 #ShowSize
 #UseDelta
 #TotalDownload
+#CheckSpace
 
 #
 # REPOSITORIES
diff --git a/pacman-multilib-testing.conf b/pacman-multilib-testing.conf
index 24ff10c..32fc35c 100644
--- a/pacman-multilib-testing.conf
+++ b/pacman-multilib-testing.conf
@@ -17,7 +17,7 @@ HoldPkg     = pacman glibc
 # If upgrades are available for these packages they will be asked for first
 SyncFirst   = pacman
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
-#XferCommand = /usr/bin/curl -C - %u > %o
+#XferCommand = /usr/bin/curl -C - -f %u > %o
 #CleanMethod = KeepInstalled
 Architecture = auto
 
@@ -33,6 +33,7 @@ Architecture = auto
 #ShowSize
 #UseDelta
 #TotalDownload
+#CheckSpace
 
 #
 # REPOSITORIES
diff --git a/pacman-multilib.conf b/pacman-multilib.conf
index eb8376a..50f86be 100644
--- a/pacman-multilib.conf
+++ b/pacman-multilib.conf
@@ -17,7 +17,7 @@ HoldPkg     = pacman glibc
 # If upgrades are available for these packages they will be asked for first
 SyncFirst   = pacman
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
-#XferCommand = /usr/bin/curl -C - %u > %o
+#XferCommand = /usr/bin/curl -C - -f %u > %o
 #CleanMethod = KeepInstalled
 Architecture = auto
 
@@ -33,6 +33,7 @@ Architecture = auto
 #ShowSize
 #UseDelta
 #TotalDownload
+#CheckSpace
 
 #
 # REPOSITORIES
diff --git a/pacman-staging.conf b/pacman-staging.conf
index f015e63..4479129 100644
--- a/pacman-staging.conf
+++ b/pacman-staging.conf
@@ -17,7 +17,7 @@ HoldPkg     = pacman glibc
 # If upgrades are available for these packages they will be asked for first
 SyncFirst   = pacman
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
-#XferCommand = /usr/bin/curl -C - %u > %o
+#XferCommand = /usr/bin/curl -C - -f %u > %o
 #CleanMethod = KeepInstalled
 Architecture = auto
 
@@ -33,6 +33,7 @@ Architecture = auto
 #ShowSize
 #UseDelta
 #TotalDownload
+#CheckSpace
 
 #
 # REPOSITORIES
diff --git a/pacman-testing.conf b/pacman-testing.conf
index 910e0bc..fcfdf15 100644
--- a/pacman-testing.conf
+++ b/pacman-testing.conf
@@ -17,7 +17,7 @@ HoldPkg     = pacman glibc
 # If upgrades are available for these packages they will be asked for first
 SyncFirst   = pacman
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
-#XferCommand = /usr/bin/curl -C - %u > %o
+#XferCommand = /usr/bin/curl -C - -f %u > %o
 #CleanMethod = KeepInstalled
 Architecture = auto
 
@@ -33,6 +33,7 @@ Architecture = auto
 #ShowSize
 #UseDelta
 #TotalDownload
+#CheckSpace
 
 #
 # REPOSITORIES