Get rid of remaining $UNAME and $USERLAND uses.

Use $OSTYPE and _userland() instead.

bash_completion

@@ -46,17 +46,6 @@ readonly BASH_COMPLETION_COMPAT_DIR
 #
 _blacklist_glob='@(acroread.sh)'
 
-# Set a couple of useful vars
-#
-UNAME=$( uname -s )
-# strip OS type and version under Cygwin (e.g. CYGWIN_NT-5.1 => Cygwin)
-UNAME=${UNAME/CYGWIN_*/Cygwin}
-
-case ${UNAME} in
-    Linux|GNU|GNU/*) USERLAND=GNU ;;
-    *) USERLAND=${UNAME} ;;
-esac
-
 # Turn on extended globbing and programmable completion
 shopt -s extglob progcomp
 
@@ -103,6 +92,16 @@ complete -b builtin
 
 # start of section containing completion functions called by other functions
 
+# Output what userland we're running on
+_userland()
+{
+    local uname=$( uname -s )
+    case $uname in
+        Linux|GNU|GNU/*) echo GNU ;;
+        *) echo "$uname" ;;
+    esac
+}
+
 # This function checks whether we have a given program on the system.
 #
 _have()
@@ -960,7 +959,7 @@ _expand()
 
 # This function completes on process IDs.
 # AIX and Solaris ps prefers X/Open syntax.
-[[ $UNAME == @(SunOS|AIX) ]] &&
+[[ $OSTYPE == *@(solaris|aix)* ]] &&
 _pids()
 {
     COMPREPLY=( $( compgen -W '$( command ps -efo pid | sed 1d )' -- "$cur" ))
@@ -972,7 +971,7 @@ _pids()
 
 # This function completes on process group IDs.
 # AIX and SunOS prefer X/Open, all else should be BSD.
-[[ $UNAME == @(SunOS|AIX) ]] &&
+[[ $OSTYPE == *@(solaris|aix)* ]] &&
 _pgids()
 {
     COMPREPLY=( $( compgen -W '$( command ps -efo pgid | sed 1d )' -- "$cur" ))
@@ -984,7 +983,7 @@ _pgids()
 
 # This function completes on process names.
 # AIX and SunOS prefer X/Open, all else should be BSD.
-[[ $UNAME == @(SunOS|AIX) ]] &&
+[[ $OSTYPE == *@(solaris|aix)* ]] &&
 _pnames()
 {
     COMPREPLY=( $( compgen -X '<defunct>' -W '$( command ps -efo comm | \
@@ -1866,7 +1865,7 @@ unset i
 [[ ${BASH_SOURCE[0]} != ~/.bash_completion && -r ~/.bash_completion ]] \
     && . ~/.bash_completion
 unset -f have
-unset UNAME USERLAND have
+unset have
 
 set $BASH_COMPLETION_ORIGINAL_V_VALUE
 unset BASH_COMPLETION_ORIGINAL_V_VALUE

completions/gcc

@@ -47,7 +47,8 @@ _gcc()
 } &&
 complete -F _gcc gcc g++ c++ g77 gcj gpc
 
-[[ $USERLAND == GNU || $UNAME == Cygwin ]] && _have gcc && complete -F _gcc cc
+[[ $OSTYPE == *cygwin* || $( _userland ) == GNU ]] \
+    && _have gcc && complete -F _gcc cc
 
 # Local variables:
 # mode: shell-script

completions/ifup

@@ -1,6 +1,6 @@
 # Red Hat & Debian GNU/Linux if{up,down} completion
-#
-[ $USERLAND = GNU ] || return 1
+
+[[ $( _userland ) == GNU ]] || return 1
 
 _ifupdown()
 {

completions/killall

@@ -14,7 +14,7 @@ _killall()
     return 0
 } &&
 complete -F _killall pkill
-[[ $UNAME == @(Linux|FreeBSD|Darwin) ]] && complete -F _killall killall
+[[ $OSTYPE == *@(linux|freebsd|darwin)* ]] && complete -F _killall killall
 
 # Local variables:
 # mode: shell-script

completions/man

@@ -1,6 +1,8 @@
 # man(1) completion
 
-[[ $USERLAND == GNU || $UNAME == @(Darwin|FreeBSD|SunOS|Cygwin|OpenBSD) ]] &&
+[[ $OSTYPE == *@(darwin|freebsd|solaris|cygwin|openbsd)* || \
+    $( _userland ) == GNU ]] || return 1
+
 _man()
 {
     local cur prev words cword split