lang: parser: Simplify code and format it

This would get done by gofmt -s anyways.

Makefile

@@ -636,5 +636,6 @@ funcgen: lang/core/generated_funcs.go
 lang/core/generated_funcs.go: lang/funcs/funcgen/*.go lang/core/funcgen.yaml lang/funcs/funcgen/templates/generated_funcs.go.tpl
 	@echo "Generating: funcs..."
 	@go run `find lang/funcs/funcgen/ -maxdepth 1 -type f -name '*.go' -not -name '*_test.go'` -templates=lang/funcs/funcgen/templates/generated_funcs.go.tpl >/dev/null
+	@gofmt -s -w $@
 
 # vim: ts=8

lang/Makefile

@@ -40,11 +40,13 @@ clean:
 parser/lexer.nn.go: parser/lexer.nex
 	@echo "Generating: lexer..."
 	nex -e -o $@ $<
+	gofmt -s -w $@
 	@ROOT="$$( cd "$$( dirname "$${BASH_SOURCE[0]}" )" && cd .. && pwd )" && $$ROOT/misc/header.sh 'parser/lexer.nn.go'
 
 parser/y.go: parser/parser.y
 	@echo "Generating: parser..."
 	goyacc -v parser/y.output -o $@ $<
+	gofmt -s -w $@
 	@ROOT="$$( cd "$$( dirname "$${BASH_SOURCE[0]}" )" && cd .. && pwd )" && $$ROOT/misc/header.sh 'parser/y.go'
 
 interpolate/parse.generated.go: interpolate/parse.rl

lang/parser/lexer.nex

@@ -335,7 +335,7 @@
 			yylex.pos(lval) // our pos
 			s := yylex.Text()
 
-			lval.str = s[1:len(s)] // remove the leading #
+			lval.str = s[1:] // remove the leading #
 			//log.Printf("lang: lexer: comment: `%s`", lval.str)
 			//return COMMENT // skip return to avoid parsing
 		}