X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/81a21a9a97d8633f6d6231e31fdb6e328d0d3ff2..c576ad2674c37a1c63f004c71049998f38854c64:/sbr/fmt_new.c

diff --git a/sbr/fmt_new.c b/sbr/fmt_new.c
index c1bc7c73..cd81017a 100644
--- a/sbr/fmt_new.c
+++ b/sbr/fmt_new.c
@@ -1,8 +1,4 @@
-
-/*
- * fmt_new.c -- read format file/string and normalize
- *
- * $Id$
+/* 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
@@ -30,10 +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)
@@ -60,6 +55,13 @@ new_fs (char *form, char *format, char *default_fs)
 }
 
 
+void
+free_fs(void) {
+    free (formats);
+    formats = 0;
+}
+
+
 /*
  * Expand escapes in format strings
  */
@@ -98,7 +100,8 @@ normalize (char *cp)
 		    break;
 
 		case 0: 
-		    cp--;	/* fall */
+		    cp--;
+		    /* FALLTHRU */
 		default: 
 		    *dp++ = *cp;
 		    break;