Escape literal leading full stop in man/new.man.

[nmh] / uip / replsbr.c

diff --git a/uip/replsbr.c b/uip/replsbr.c
index a9a659696ce147e52553e856d65079ff559148eb..15cab6c0e5e1f34af38b860ff98daf4d6f1f48b9 100644 (file)
--- a/uip/replsbr.c
+++ b/uip/replsbr.c
@@ -104,9 +104,6 @@ replout (FILE *inb, char *msg, char *drft, struct msgs *mp, int outputlinelen,
      *
      * This prevents the component from being found via fmt_findcomp(),
      * which makes sure no text gets added to it when the message is processed.
-     *
-     * getcpy(NULL) returns a malloc'd zero-length string, so it can safely
-     * be free()'d later.
      */
     if (!ccto) {
        cptr = fmt_findcomp ("to");
@@ -118,17 +115,6 @@ replout (FILE *inb, char *msg, char *drft, struct msgs *mp, int outputlinelen,
        if (cptr)
            cptr->c_name = mh_xstrdup("");
     }
-    /* set up the "fcc" pseudo-component */
-    if (fcc) {
-       cptr = fmt_findcomp ("fcc");
-       if (cptr)
-           cptr->c_text = mh_xstrdup(fcc);
-    }
-    if ((cp = getenv("USER"))) {
-       cptr = fmt_findcomp ("user");
-       if (cptr)
-           cptr->c_text = mh_xstrdup(cp);
-    }
     if (!ccme)
        ismymbox (NULL);
 
@@ -139,8 +125,8 @@ replout (FILE *inb, char *msg, char *drft, struct msgs *mp, int outputlinelen,
        int msg_count = sizeof tmpbuf;
        state = m_getfld (&gstate, name, tmpbuf, &msg_count, inb);
        switch (state) {
-           case FLD: 
-           case FLDPLUS: 
+           case FLD:
+           case FLDPLUS:
                /*
                 * if we're interested in this component, save a pointer
                 * to the component text, then start using our next free
@@ -165,13 +151,13 @@ replout (FILE *inb, char *msg, char *drft, struct msgs *mp, int outputlinelen,
                }
                break;
 
-           case LENERR: 
-           case FMTERR: 
-           case BODY: 
+           case LENERR:
+           case FMTERR:
+           case BODY:
            case FILEEOF:
                goto finished;
 
-           default: 
+           default:
                adios (NULL, "m_getfld() returned %d", state);
        }
     }
@@ -182,6 +168,24 @@ replout (FILE *inb, char *msg, char *drft, struct msgs *mp, int outputlinelen,
 finished:
     m_getfld_state_destroy (&gstate);
 
+    /* set up the "fcc" pseudo-component */
+    cptr = fmt_findcomp ("fcc");
+    if (cptr) {
+       mh_xfree(cptr->c_text);
+       if (fcc)
+           cptr->c_text = mh_xstrdup(fcc);
+       else
+           cptr->c_text = NULL;
+    }
+    cptr = fmt_findcomp ("user");
+    if (cptr) {
+       mh_xfree(cptr->c_text);
+       if ((cp = getenv("USER")))
+           cptr->c_text = mh_xstrdup(cp);
+       else
+           cptr = NULL;
+    }
+
     /*
      * if there's a "Subject" component, strip any "Re:"s off it
      */
@@ -438,10 +442,10 @@ replfilter (FILE *in, FILE *out, char *filter, int fmtproc)
     arglist = argsplit(mhlproc, &mhl, &argnum);
 
     switch (pid = fork()) {
-       case NOTOK: 
+       case NOTOK:
            adios ("fork", "unable to");
 
-       case OK: 
+       case OK:
            dup2 (fileno (in), fileno (stdin));
            dup2 (fileno (out), fileno (stdout));
            closefds (3);
@@ -478,7 +482,7 @@ replfilter (FILE *in, FILE *out, char *filter, int fmtproc)
            }
            _exit (-1);
 
-       default: 
+       default:
            if (pidXwait (pid, mhl))
                done (1);
            fseek (out, 0L, SEEK_END);
@@ -532,7 +536,7 @@ fix_addresses (char *str) {
                 const char *no_at_sign = "no at-sign after local-part";
 
                 adr_nodep->escape_local_part =
-                    ! strncmp (error, no_at_sign, strlen (no_at_sign));
+                    has_prefix(error, no_at_sign);
             } else {
                 mnfree (mp);
             }