Minor tweaks, including a few small performance improvements

darcs-hash:20060204130914-ac50b-331e83fd8fe472545fce60fc4b76bb8300526d64.gz

seq.in

@@ -1,16 +1,21 @@
 #!@prefix@/bin/fish
+# 
+# Fallback implementation of the seq command
+#
+# @configure_input@
 
 set -l from 1
 set -l step 1
 set -l to 1
 
-if test 1 = "@HAVE_GETTEXT@"; and which gettext >/dev/null ^/dev/null
-	function _ -d "Alias for the gettext command"
-		gettext fish $argv
-	end
-else
-	function _ -d "Alias for the gettext command"
-		printf "%s" $argv
+function _ -d "Alias for the gettext command"
+	printf "%s" $argv
+end
+if test 1 = "@HAVE_GETTEXT@"
+	if which gettext ^/dev/null >/dev/null
+		function _ -d "Alias for the gettext command"
+			gettext fish $argv
+		end
 	end
 end