X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/d6b2ae5fa68b9a82ffc006c233aef64c5cdb3bd2..c576ad2674c37a1c63f004c71049998f38854c64:/sbr/fmt_new.c

diff --git a/sbr/fmt_new.c b/sbr/fmt_new.c
index 9ee89561..cd81017a 100644
--- a/sbr/fmt_new.c
+++ b/sbr/fmt_new.c
@@ -1,6 +1,4 @@
-
-/*
- * fmt_new.c -- read format file/string and normalize
+/* fmt_new.c -- read format file/string and normalize
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -28,10 +26,9 @@ char *
 new_fs (char *form, char *format, char *default_fs)
 {
     struct stat st;
-    register FILE *fp;
+    FILE *fp;
 
-    if (formats)
-	free (formats);
+    free(formats);
 
     if (form) {
 	if ((fp = fopen (etcpath (form), "r")) == NULL)
@@ -59,7 +56,7 @@ new_fs (char *form, char *format, char *default_fs)
 
 
 void
-free_fs (){
+free_fs(void) {
     free (formats);
     formats = 0;
 }
@@ -103,7 +100,8 @@ normalize (char *cp)
 		    break;
 
 		case 0: 
-		    cp--;	/* fall */
+		    cp--;
+		    /* FALLTHRU */
 		default: 
 		    *dp++ = *cp;
 		    break;