zshrc: fix extract() error notifications

Wrong usage of quotes caused filenames not to be printed.

1 files changed, 2 insertions, 2 deletions

diff --git a/zshrc b/zshrc
index f1c5100..f0ca08f 100644
--- a/zshrc
+++ b/zshrc
@@ -215,10 +215,10 @@ function extract () {
             *.7z)               7z x       "$1"     ;;
             *.Z)                uncompress "$1"     ;;
             *.gpg)       gpg2 -d "$1" | tar -xvzf - ;;
-            *) echo 'Error: failed to extract "$1"' ;;
+            *) echo "Error: failed to extract $1" ;;
         esac
     else
-        echo 'Error: "$1" is not a valid file for extraction'
+        echo "Error: $1 is not a valid file for extraction"
     fi
 }