9 files changed, 15 insertions, 15 deletions

diff --git a/usr.bin/chat/chat.c b/usr.bin/chat/chat.c
index 2be228a043eb..270249e4901f 100644
--- a/usr.bin/chat/chat.c
+++ b/usr.bin/chat/chat.c
@@ -1221,7 +1221,7 @@ int n;
     case -1:
 	if (need_lf == 0)
 	    break;
-	/* fall through */
+	/* FALLTHROUGH */
     case '\n':
 	write(STDERR_FILENO, "\n", 1);
 	need_lf = 0;
diff --git a/usr.bin/doscmd/trap.c b/usr.bin/doscmd/trap.c
index dbf3960e0c01..02e94376f158 100644
--- a/usr.bin/doscmd/trap.c
+++ b/usr.bin/doscmd/trap.c
@@ -505,7 +505,7 @@ sigbus(struct sigframe *sf)
                 tty_pause();
                 goto out;
 /*            } */
-            /* FALLTHRU */
+            /* FALLTHROUGH */
 
 	default:
 	    dump_regs(REGS);
diff --git a/usr.bin/lex/initscan.c b/usr.bin/lex/initscan.c
index b81d43b52ae8..a7316ba92037 100644
--- a/usr.bin/lex/initscan.c
+++ b/usr.bin/lex/initscan.c
@@ -3176,7 +3176,7 @@ static int input()
 					/* Reset buffer status. */
 					yyrestart( yyin );
 
-					/* fall through */
+					/* FALLTHROUGH */
 
 				case EOB_ACT_END_OF_FILE:
 					{
diff --git a/usr.bin/mail/aux.c b/usr.bin/mail/aux.c
index 82ad0dd763ec..fa820b4a94bd 100644
--- a/usr.bin/mail/aux.c
+++ b/usr.bin/mail/aux.c
@@ -488,7 +488,7 @@ skin(name)
 				lastsp = 0;
 				break;
 			}
-			/* Fall into . . . */
+			/* FALLTHROUGH */
 
 		default:
 			if (lastsp) {
diff --git a/usr.bin/telnet/telnet.c b/usr.bin/telnet/telnet.c
index a570a8609680..27aeaa9a7d8d 100644
--- a/usr.bin/telnet/telnet.c
+++ b/usr.bin/telnet/telnet.c
@@ -272,7 +272,7 @@ willoption(int option)
 	    case TELOPT_BINARY:
 	    case TELOPT_SGA:
 		settimer(modenegotiated);
-		/* FALL THROUGH */
+		/* FALLTHROUGH */
 	    case TELOPT_STATUS:
 		new_state_ok = 1;
 		break;
@@ -322,7 +322,7 @@ wontoption(int option)
 	    case TELOPT_SGA:
 		if (!kludgelinemode)
 		    break;
-		/* FALL THROUGH */
+		/* FALLTHROUGH */
 #endif
 	    case TELOPT_ECHO:
 		settimer(modenegotiated);
@@ -1293,7 +1293,7 @@ env_opt(unsigned char *buf, int len)
 					old_env_var = OLD_ENV_VAR;
 					old_env_value = OLD_ENV_VALUE;
 				}
-				/* FALL THROUGH */
+				/* FALLTHROUGH */
 # endif
 			case OLD_ENV_VALUE:
 				/*
@@ -1301,7 +1301,7 @@ env_opt(unsigned char *buf, int len)
 				 * still recognize it, just in case it is an
 				 * old server that has VAR & VALUE mixed up...
 				 */
-				/* FALL THROUGH */
+				/* FALLTHROUGH */
 #else
 			case NEW_ENV_VAR:
 #endif
@@ -1314,7 +1314,7 @@ env_opt(unsigned char *buf, int len)
 				break;
 			case ENV_ESC:
 				i++;
-				/*FALL THROUGH*/
+				/*FALLTHROUGH*/
 			default:
 				if (epc)
 					*epc++ = buf[i];
@@ -1519,7 +1519,7 @@ telrcv(void)
 		TTYADD(c);
 		break;
 	    }
-	    /* Else, fall through */
+	    /* FALLTHROUGH */
 
 	case TS_DATA:
 	    if (c == IAC) {
diff --git a/usr.bin/top/machine.c b/usr.bin/top/machine.c
index da60ebce97ad..c507925feacf 100644
--- a/usr.bin/top/machine.c
+++ b/usr.bin/top/machine.c
@@ -544,7 +544,7 @@ char *(*get_userid)();
 		sprintf(status, "%.6s", pp->ki_wmesg);
 		break;
 	    }
-	    /* fall through */
+	    /* FALLTHROUGH */
 	default:
 
 	    if (state >= 0 &&
diff --git a/usr.bin/touch/touch.c b/usr.bin/touch/touch.c
index 7482674c86d4..26ccf0e0271b 100644
--- a/usr.bin/touch/touch.c
+++ b/usr.bin/touch/touch.c
@@ -225,7 +225,7 @@ stime_arg1(arg, tvp)
 		t->tm_year = ATOI2(arg);
 		t->tm_year *= 100;
 		yearset = 1;
-		/* FALLTHOUGH */
+		/* FALLTHROUGH */
 	case 10:			/* YYMMDDhhmm */
 		if (yearset) {
 			yearset = ATOI2(arg);
diff --git a/usr.bin/ul/ul.c b/usr.bin/ul/ul.c
index 442687778ea2..c4ffccf96085 100644
--- a/usr.bin/ul/ul.c
+++ b/usr.bin/ul/ul.c
@@ -134,7 +134,7 @@ main(argc, argv)
 
 	default:
 		warnx("trouble reading termcap");
-		/* fall through to ... */
+		/* FALLTHROUGH */
 
 	case 0:
 		/* No such terminal type - assume dumb */
diff --git a/usr.bin/yacc/reader.c b/usr.bin/yacc/reader.c
index 3e01e8f0c91a..7c1132d494d9 100644
--- a/usr.bin/yacc/reader.c
+++ b/usr.bin/yacc/reader.c
@@ -283,7 +283,7 @@ nextc()
 		s = cptr;
 		break;
 	    }
-	    /* fall through */
+	    /* FALLTHROUGH */
 
 	default:
 	    cptr = s;
@@ -511,7 +511,7 @@ loop:
 	    FREE(t_line);
 	    return;
 	}
-	/* fall through */
+	/* FALLTHROUGH */
 
     default:
 	putc(c, f);