Fix various syntactic problems

code/modules/scripting/Scanner/Scanner.dm

@@ -153,8 +153,7 @@
 	start - The character used to start the string.
 */
 		ReadString(start)
-			var
-				buf
+			var/buf
 			for(, codepos <= length(code), codepos++)//codepos to length(code))
 				var/char=copytext(code, codepos, codepos+1)
 				switch(char)
@@ -189,9 +188,8 @@
 	Reads characters separated by an item in <delim> into a token.
 */
 		ReadWord()
-			var
-				char=copytext(code, codepos, codepos+1)
-				buf
+			var/char=copytext(code, codepos, codepos+1)
+			var/buf
 			while(!delim.Find(char) && codepos<=length(code))
 				buf+=char
 				char=copytext(code, ++codepos, codepos+1)
@@ -206,9 +204,8 @@
 	Reads a symbol into a token.
 */
 		ReadSymbol()
-			var
-				char=copytext(code, codepos, codepos+1)
-				buf
+			var/char=copytext(code, codepos, codepos+1)
+			var/buf
 
 			while(options.symbols.Find(buf+char))
 				buf+=char
@@ -223,10 +220,9 @@
 	Reads a number into a token.
 */
 		ReadNumber()
-			var
-				char=copytext(code, codepos, codepos+1)
-				buf
-				dec=0
+			var/char=copytext(code, codepos, codepos+1)
+			var/buf
+			var/dec=0
 
 			while(options.IsDigit(char) || (char=="." && !dec))
 				if(char==".") dec=1
@@ -246,14 +242,13 @@
 */
 
 		ReadComment()
-			var
-				char=copytext(code, codepos, codepos+1)
-				nextchar=copytext(code, codepos+1, codepos+2)
-				charstring = char+nextchar
-				comm = 1
-					// 1: single-line comment
-					// 2: multi-line comment
-				expectedend = 0
+			var/char=copytext(code, codepos, codepos+1)
+			var/nextchar=copytext(code, codepos+1, codepos+2)
+			var/charstring = char+nextchar
+			var/comm = 1
+				// 1: single-line comment
+				// 2: multi-line comment
+			var/expectedend = 0
 
 			if(charstring == "//" || charstring == "/*")
 				if(charstring == "/*")