Index: sys/kern/makesyscalls.sh
===================================================================
--- sys/kern/makesyscalls.sh
+++ sys/kern/makesyscalls.sh
@@ -142,18 +142,21 @@
 		capenabled_string = \"$capenabled\"
 		"'
 
+		# Avoid a literal generated file tag here.
+		generated = "@" "generated";
+
 		split(capenabled_string, capenabled, ",");
 
 		printf "\n/* The casts are bogus but will do for now. */\n" > sysent
 		printf "struct sysent %s[] = {\n",switchname > sysent
 
 		printf "/*\n * System call switch table.\n *\n" > syssw
-		printf " * DO NOT EDIT-- this file is automatically generated.\n" > syssw
+		printf " * DO NOT EDIT-- this file is automatically " generated ".\n" > syssw
 		printf " * $%s$\n", "FreeBSD" > syssw
 		printf " */\n\n" > syssw
 
 		printf "/*\n * System call prototypes.\n *\n" > sysarg
-		printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysarg
+		printf " * DO NOT EDIT-- this file is automatically " generated ".\n" > sysarg
 		printf " * $%s$\n", "FreeBSD" > sysarg
 		printf " */\n\n" > sysarg
 		printf "#ifndef %s\n", sysproto_h > sysarg
@@ -187,23 +190,23 @@
 		printf "\n#ifdef %s\n\n", compat11 > syscompat11
 
 		printf "/*\n * System call names.\n *\n" > sysnames
-		printf " * DO NOT EDIT-- this file is automatically generated.\n" > sysnames
+		printf " * DO NOT EDIT-- this file is automatically " generated ".\n" > sysnames
 		printf " * $%s$\n", "FreeBSD" > sysnames
 		printf " */\n\n" > sysnames
 		printf "const char *%s[] = {\n", namesname > sysnames
 
 		printf "/*\n * System call numbers.\n *\n" > syshdr
-		printf " * DO NOT EDIT-- this file is automatically generated.\n" > syshdr
+		printf " * DO NOT EDIT-- this file is automatically " generated ".\n" > syshdr
 		printf " * $%s$\n", "FreeBSD" > syshdr
 		printf " */\n\n" > syshdr
 
 		printf "# FreeBSD system call object files.\n" > sysmk
-		printf "# DO NOT EDIT-- this file is automatically generated.\n" > sysmk
+		printf "# DO NOT EDIT-- this file is automatically " generated ".\n" > sysmk
 		printf "# $%s$\n", "FreeBSD" > sysmk
 		printf "MIASM = " > sysmk
 
 		printf "/*\n * System call argument to DTrace register array converstion.\n *\n" > systrace
-		printf " * DO NOT EDIT-- this file is automatically generated.\n" > systrace
+		printf " * DO NOT EDIT-- this file is automatically " generated ".\n" > systrace
 		printf " * $%s$\n", "FreeBSD" > systrace
 		printf " * This file is part of the DTrace syscall provider.\n */\n\n" > systrace
 		printf "static void\nsystrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)\n{\n" > systrace