Editing of man/rmf.man.

[nmh] / sbr / mf.c

diff --git a/sbr/mf.c b/sbr/mf.c
index ebd130d2dfe30706112f407495a0c36f8127275e..a604ce918b94b533a6c52d80ef9d499bf30e8b0a 100644 (file)
--- a/sbr/mf.c
+++ b/sbr/mf.c
@@ -26,8 +26,8 @@ static int my_lex (char *);
 int
 isfrom(const char *string)
 {
-    return (strncmp (string, "From ", 5) == 0
-           || strncmp (string, ">From ", 6) == 0);
+    return (has_prefix(string, "From ")
+           || has_prefix(string, ">From "));
 }
 
 
@@ -52,10 +52,8 @@ lequal (const char *a, const char *b)
 static int
 isat (const char *p)
 {
-    return (strncmp (p, " AT ", 4)
-           && strncmp (p, " At ", 4)
-           && strncmp (p, " aT ", 4)
-           && strncmp (p, " at ", 4) ? FALSE : TRUE);
+    return has_prefix(p, " AT ") || has_prefix(p, " At ") ||
+        has_prefix(p, " aT ") || has_prefix(p, " at ");
 }
 
 
@@ -290,6 +288,7 @@ again: ;
                strcpy (err, "extraneous semi-colon");
                return NOTOK;
            }
+           /* FALLTHRU */
        case LX_COMA: 
             mh_xfree(note);
             note = NULL;
@@ -393,6 +392,7 @@ again: ;
                        strcpy (err, "extraneous semi-colon");
                        return NOTOK;
                    }
+                   /* FALLTHRU */
                case LX_COMA: 
                case LX_END: 
                    return OK;
@@ -625,6 +625,7 @@ my_lex (char *buffer)
                    continue;
                case '(': 
                    i++;
+                   /* FALLTHRU */
                default: 
                    ADDCHR(c);
                    continue;
@@ -652,6 +653,7 @@ my_lex (char *buffer)
                        cp = NULL;
                        return (last_lex = LX_ERR);
                    }
+                   /* FALLTHRU */
                default: 
                    ADDCHR(c);
                    continue;
@@ -675,6 +677,7 @@ my_lex (char *buffer)
                        cp = NULL;
                        return (last_lex = LX_ERR);
                    }
+                   /* FALLTHRU */
                default: 
                    ADDCHR(c);
                    continue;
@@ -783,7 +786,8 @@ mfgets (FILE *in, char **bp)
                    case '\t': 
                        *cp++ = '\n';
                        break;
-               }               /* fall into default case */
+               }
+               /* FALLTHRU */
 
            default: 
                *cp++ = i;