General: Function cleanup

fec45f7a · Dylan Araps · 37dd5d57 · fec45f7a
Commit fec45f7a authored Nov 06, 2016 by Dylan Araps
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neofetch neofetch +4 -7

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--- a/neofetch
+++ b/neofetch
@@ -2440,13 +2440,10 @@ prin() {
 # Underline {{{

 getunderline() {
-    case "$underline_enabled" in
-        "on")
-            underline="$(printf %"$length"s)"
-            underline="${underline// /$underline_char}"
-        ;;
-        "off") underline="" ;;
-    esac
+    if [ "$underline_enabled" == "on" ]; then
+        underline="$(printf %"$length"s)"
+        underline="${underline// /$underline_char}"
+    fi
 }

 # }}}