Fix uip/whom.c for C89 compatibility

[mmh] / uip / refile.c

diff --git a/uip/refile.c b/uip/refile.c
index e75deb9..682f66a 100644 (file)
--- a/uip/refile.c
+++ b/uip/refile.c
@@ -31,6 +31,8 @@ static struct swit switches[] = {
        { NULL, 0 }
 };
 
+char *version=VERSION;
+
 static char maildir[BUFSIZ];
 
 struct st_fold {
@@ -126,57 +128,73 @@ main(int argc, char **argv)
        if (foldp == 0)
                adios(EX_USAGE, NULL, "no folder specified");
 
-       /*
-       ** We are refiling a file to the folders
-       */
        if (filep > 0) {
-               if (folder || msgs.size)
+               /*
+               ** We are refiling one or more files (-file) to the folders
+               */
+               if (msgs.size) {
                        adios(EX_USAGE, NULL, "use -file or msgs, not both");
+               }
+               if (folder) {
+                       adios(EX_USAGE, NULL, "use -file or -src, not both");
+               }
                opnfolds(folders, foldp);
-               for (i = 0; i < filep; i++)
-                       if (m_file(files[i], folders, foldp, 0))
+               for (i = 0; i < filep; i++) {
+                       if (m_file(files[i], folders, foldp, 0)) {
                                exit(EX_IOERR);
+                       }
+               }
                /* If -nolink, then unlink files */
                if (!linkf) {
                        int i;
                        char **files = filevec;
 
-                       /* just unlink the files */
                        for (i = 0; i < filep; i++) {
-                               if (unlink(files[i]) == NOTOK)
+                               if (unlink(files[i]) == NOTOK) {
                                        admonish(files[i], "unable to unlink");
+                               }
                        }
                }
                exit(EX_OK);
        }
 
-       if (!msgs.size)
+       /*
+       ** We are refiling messages to the folders
+       */
+       if (!msgs.size) {
                app_msgarg(&msgs, seq_cur);
-       if (!folder)
+       }
+       if (!folder) {
                folder = getcurfol();
-       strncpy(maildir, toabsdir(folder), sizeof(maildir));
+       }
 
-       if (chdir(maildir) == NOTOK)
+       strncpy(maildir, toabsdir(folder), sizeof(maildir));
+       if (chdir(maildir) == NOTOK) {
                adios(EX_OSERR, maildir, "unable to change directory to");
+       }
 
        /* read source folder and create message structure */
-       if (!(mp = folder_read(folder)))
+       if (!(mp = folder_read(folder))) {
                adios(EX_IOERR, NULL, "unable to read folder %s", folder);
+       }
 
-       /* check for empty folder */
-       if (mp->nummsg == 0)
+       if (mp->nummsg == 0) {
                adios(EX_DATAERR, NULL, "no messages in %s", folder);
+       }
 
        /* parse the message range/sequence/name and set SELECTED */
-       for (msgnum = 0; msgnum < msgs.size; msgnum++)
-               if (!m_convert(mp, msgs.msgs[msgnum]))
+       for (msgnum = 0; msgnum < msgs.size; msgnum++) {
+               if (!m_convert(mp, msgs.msgs[msgnum])) {
                        exit(EX_SOFTWARE);
-       seq_setprev(mp);  /* set the previous-sequence */
+               }
+       }
+       seq_setprev(mp);
 
        /* create folder structures for each destination folder */
        opnfolds(folders, foldp);
 
-       /* Link all the selected messages into destination folders.
+       /*
+       ** Link all the selected messages into destination folders.
        **
        ** This causes the add hook to be run for messages that are
        ** linked into another folder.  The refile hook is run for
@@ -185,8 +203,9 @@ main(int argc, char **argv)
        for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
                if (is_selected(mp, msgnum)) {
                        cp = mh_xstrdup(m_name(msgnum));
-                       if (m_file(cp, folders, foldp, !linkf))
+                       if (m_file(cp, folders, foldp, !linkf)) {
                                exit(EX_IOERR);
+                       }
                        mh_free0(&cp);
                }
        }
@@ -206,9 +225,8 @@ main(int argc, char **argv)
        if (linkf) {
                seq_setcur(mp, mp->hghsel);
        }
-       seq_save(mp);  /* synchronize message sequences */
+       seq_save(mp);
 
-       context_replace(curfolder, folder);
        context_save();
        folder_free(mp);
        return 0;
@@ -232,10 +250,12 @@ opnfolds(struct st_fold *folders, int nfolders)
 
                create_folder(nmaildir, 0, exit);
 
-               if (chdir(nmaildir) == NOTOK)
+               if (chdir(nmaildir) == NOTOK) {
                        adios(EX_OSERR, nmaildir, "unable to change directory to");
-               if (!(mp = folder_read(fp->f_name)))
+               }
+               if (!(mp = folder_read(fp->f_name))) {
                        adios(EX_IOERR, NULL, "unable to read folder %s", fp->f_name);
+               }
                mp->curmsg = 0;
 
                fp->f_mp = mp;
@@ -274,9 +294,10 @@ m_file(char *msgfile, struct st_fold *folders, int nfolders, int refile)
        struct st_fold *fp, *ep;
 
        for (fp = folders, ep = folders + nfolders; fp < ep; fp++) {
-               if ((msgnum = folder_addmsg(&fp->f_mp, msgfile, 1, 0,
-                               0, nfolders == 1 && refile, maildir)) == -1)
+               if ((msgnum = folder_addmsg(&fp->f_mp, msgfile, 1, 0, 0,
+                               nfolders == 1 && refile, maildir)) == -1) {
                        return 1;
+               }
        }
        return 0;
 }