misc: Replace tab indentation with spaces

I've tried to be consistent, using four or eight spaces to line up
with existing code.

1 files changed, 17 insertions, 17 deletions

diff --git a/pkgs/games/dwarf-fortress/update.sh b/pkgs/games/dwarf-fortress/update.sh
index e36badc4199..0ef9a40c7a5 100755
--- a/pkgs/games/dwarf-fortress/update.sh
+++ b/pkgs/games/dwarf-fortress/update.sh
@@ -3,13 +3,13 @@
 
 # systems to generate hashes for
 systems='linux linux32 osx osx32
-	 win win_s win32 win32_s
+     win win_s win32 win32_s
          legacy legacy_s legacy32 legacy32_s'
 
 if [ $# -eq 0 ]; then
     versions="$(curl http://www.bay12games.com/dwarves/ \
-		   | grep 'DWARF FORTRESS CLASSIC ' \
-		   | sed 's/.*DWARF FORTRESS CLASSIC \([0-9.]*\) .*/\1/')"
+           | grep 'DWARF FORTRESS CLASSIC ' \
+           | sed 's/.*DWARF FORTRESS CLASSIC \([0-9.]*\) .*/\1/')"
 else
     versions="$@"
 fi
@@ -18,23 +18,23 @@ tmp1="$(mktemp)"
 tmp2="$(mktemp)"
 for version in $versions; do
     for system in $systems; do
-	echo -n $version,$system,
-	ver=$(echo $version | sed -e s,^0\.,, | tr . _)
-	if [[ "$system" = *win* ]] || [[ "$system" = *legacy* ]]; then
-	    ext=zip
-	else
-	    ext=tar.bz2
-	fi
-	nix-prefetch-url \
-	    http://www.bay12games.com/dwarves/df_${ver}_${system}.${ext}
+    echo -n $version,$system,
+    ver=$(echo $version | sed -e s,^0\.,, | tr . _)
+    if [[ "$system" = *win* ]] || [[ "$system" = *legacy* ]]; then
+        ext=zip
+    else
+        ext=tar.bz2
+    fi
+    nix-prefetch-url \
+        http://www.bay12games.com/dwarves/df_${ver}_${system}.${ext}
     done
 done | jq --slurp --raw-input \
-	  'split("\n")  | .[:-1] | map(split(",")) |
+      'split("\n")  | .[:-1] | map(split(",")) |
            map({ "version": .[0], "platform": .[1], "sha256": .[2] }) |
-	   group_by(.version) |
-	   map(map({"version": .version, (.platform): .sha256}) | add |
-	       {(.version): .} | map_values(del(.version))) | add' \
-	  > "$tmp1"
+       group_by(.version) |
+       map(map({"version": .version, (.platform): .sha256}) | add |
+           {(.version): .} | map_values(del(.version))) | add' \
+      > "$tmp1"
 
 # Append $tmp1 to game.json. There should be a better way to handle
 # this but all other attempts failed for me.