Makefile: sort file lists

Makefile

@@ -23,10 +23,6 @@ HDR =\
 
 LIBUTF = libutf.a
 LIBUTFSRC =\
-	libutf/rune.c\
-	libutf/runetype.c\
-	libutf/utf.c\
-	libutf/utftorunestr.c\
 	libutf/fgetrune.c\
 	libutf/fputrune.c\
 	libutf/isalnumrune.c\
@@ -41,7 +37,11 @@ LIBUTFSRC =\
 	libutf/istitlerune.c\
 	libutf/isxdigitrune.c\
 	libutf/lowerrune.c\
-	libutf/upperrune.c
+	libutf/rune.c\
+	libutf/runetype.c\
+	libutf/upperrune.c\
+	libutf/utf.c\
+	libutf/utftorunestr.c
 
 LIBUTIL = libutil.a
 LIBUTILSRC =\
@@ -113,8 +113,8 @@ BIN =\
 	getconf\
 	grep\
 	head\
-	join\
 	hostname\
+	join\
 	kill\
 	link\
 	ln\
@@ -130,8 +130,8 @@ BIN =\
 	nl\
 	nohup\
 	od\
-	pathchk\
 	paste\
+	pathchk\
 	printenv\
 	printf\
 	pwd\