Usage style sweep: spell "usage" with a small 'u'.

Also change one case of blatant __progname abuse (several more remain)
This commit does not touch anything in src/{contrib,crypto,gnu}/.

4 files changed, 9 insertions, 9 deletions

diff --git a/usr.sbin/ppp/command.c b/usr.sbin/ppp/command.c
index 80e9fef..54a725a 100644
--- a/usr.sbin/ppp/command.c
+++ b/usr.sbin/ppp/command.c
@@ -1092,7 +1092,7 @@ FindExec(struct bundle *bundle, struct cmdtab const *cmds, int argc, int argn,
               mkPrefix(argn+1, argv, prefix, sizeof prefix));
 
   if (val == -1)
-    log_Printf(LogWARN, "Usage: %s\n", cmd->syntax);
+    log_Printf(LogWARN, "usage: %s\n", cmd->syntax);
   else if (val)
     log_Printf(LogWARN, "%s: Failed %d\n",
               mkPrefix(argn+1, argv, prefix, sizeof prefix), val);
@@ -2606,7 +2606,7 @@ LinkCommand(struct cmdargs const *arg)
     return result;
   }
 
-  log_Printf(LogWARN, "Usage: %s\n", arg->cmd->syntax);
+  log_Printf(LogWARN, "usage: %s\n", arg->cmd->syntax);
   return 2;
 }
 
diff --git a/usr.sbin/ppp/main.c b/usr.sbin/ppp/main.c
index 6cf390c..1fb6737 100644
--- a/usr.sbin/ppp/main.c
+++ b/usr.sbin/ppp/main.c
@@ -186,7 +186,7 @@ RestartServer(int signo)
 static void
 Usage(void)
 {
-  fprintf(stderr, "Usage: ppp [-auto | -foreground | -background | -direct |"
+  fprintf(stderr, "usage: ppp [-auto | -foreground | -background | -direct |"
           " -dedicated | -ddial | -interactive]"
 #ifndef NOALIAS
           " [-nat]"
diff --git a/usr.sbin/ppp/nat_cmd.c b/usr.sbin/ppp/nat_cmd.c
index f477d6d..6bdb3cf 100644
--- a/usr.sbin/ppp/nat_cmd.c
+++ b/usr.sbin/ppp/nat_cmd.c
@@ -215,7 +215,7 @@ nat_RedirectAddr(struct cmdargs const *arg)
     error = StrToAddr(arg->argv[arg->argn+1], &aliasaddr);
     if (error) {
       prompt_Printf(arg->prompt, "address redirect: invalid alias address\n");
-      prompt_Printf(arg->prompt, "Usage: nat %s %s\n", arg->cmd->name,
+      prompt_Printf(arg->prompt, "usage: nat %s %s\n", arg->cmd->name,
                     arg->cmd->syntax);
       return 1;
     }
@@ -223,7 +223,7 @@ nat_RedirectAddr(struct cmdargs const *arg)
     if (link == NULL) {
       prompt_Printf(arg->prompt, "address redirect: packet aliasing"
                     " engine error\n");
-      prompt_Printf(arg->prompt, "Usage: nat %s %s\n", arg->cmd->name,
+      prompt_Printf(arg->prompt, "usage: nat %s %s\n", arg->cmd->name,
                     arg->cmd->syntax);
     }
   } else
@@ -269,7 +269,7 @@ nat_RedirectProto(struct cmdargs const *arg)
       error = StrToAddr(arg->argv[arg->argn + 2], &publicIP);
       if (error) {
         prompt_Printf(arg->prompt, "proto redirect: invalid alias address\n");
-        prompt_Printf(arg->prompt, "Usage: nat %s %s\n", arg->cmd->name,
+        prompt_Printf(arg->prompt, "usage: nat %s %s\n", arg->cmd->name,
                       arg->cmd->syntax);
         return 1;
       }
@@ -280,7 +280,7 @@ nat_RedirectProto(struct cmdargs const *arg)
       error = StrToAddr(arg->argv[arg->argn + 2], &remoteIP);
       if (error) {
         prompt_Printf(arg->prompt, "proto redirect: invalid dst address\n");
-        prompt_Printf(arg->prompt, "Usage: nat %s %s\n", arg->cmd->name,
+        prompt_Printf(arg->prompt, "usage: nat %s %s\n", arg->cmd->name,
                       arg->cmd->syntax);
         return 1;
       }
@@ -291,7 +291,7 @@ nat_RedirectProto(struct cmdargs const *arg)
     if (link == NULL) {
       prompt_Printf(arg->prompt, "proto redirect: packet aliasing"
                     " engine error\n");
-      prompt_Printf(arg->prompt, "Usage: nat %s %s\n", arg->cmd->name,
+      prompt_Printf(arg->prompt, "usage: nat %s %s\n", arg->cmd->name,
                     arg->cmd->syntax);
     }
   } else
diff --git a/usr.sbin/ppp/systems.c b/usr.sbin/ppp/systems.c
index 4bcb751..68e888f 100644
--- a/usr.sbin/ppp/systems.c
+++ b/usr.sbin/ppp/systems.c
@@ -186,7 +186,7 @@ DecodeCtrlCommand(char *line, char *arg)
   if (!strncasecmp(line, "include", 7) && issep(line[7])) {
     end = InterpretArg(line+8, arg);
     if (*end && *end != '#')
-      log_Printf(LogWARN, "Usage: !include filename\n");
+      log_Printf(LogWARN, "usage: !include filename\n");
     else
       return CTRL_INCLUDE;
   }