_known_hosts_real: Add some quotes (Alioth #313158)

Should fix errors if $HOME contains spaces.

1 files changed, 3 insertions, 3 deletions

diff --git a/bash_completion b/bash_completion
index c5cd7c95..e563b05b 100644
--- a/bash_completion
+++ b/bash_completion
@@ -1357,7 +1357,7 @@ _known_hosts_real()
     else
         for i in /etc/ssh/ssh_config "${HOME}/.ssh/config" \
             "${HOME}/.ssh2/config"; do
-            [ -r $i ] && config+=( "$i" )
+            [ -r "$i" ] && config+=( "$i" )
         done
     fi
 
@@ -1385,10 +1385,10 @@ _known_hosts_real()
         for i in /etc/ssh/ssh_known_hosts /etc/ssh/ssh_known_hosts2 \
             /etc/known_hosts /etc/known_hosts2 ~/.ssh/known_hosts \
             ~/.ssh/known_hosts2; do
-            [ -r $i ] && kh+=( $i )
+            [ -r "$i" ] && kh+=( "$i" )
         done
         for i in /etc/ssh2/knownhosts ~/.ssh2/hostkeys; do
-            [ -d $i ] && khd+=( $i/*pub )
+            [ -d "$i" ] && khd+=( "$i"/*pub )
         done
     fi