do: Fix 'pacman' parameter. (#116)

heinezen · web-flow · commit e09e9650eb22 · 2023-10-17T10:04:30.000+02:00
diff --git a/doc/building.md b/doc/building.md
@@ -21,7 +21,7 @@ For clang: `sudo apt-get install clang`
 ###### Archlinux
 
 ```
-sudo pacman -Syu --as-needed cmake flex make clang gcc
+sudo pacman -Syu --needed cmake flex make clang gcc
 ```
 
 ###### Gentoo
