Added const qualifier to arguments of concat() and copy().

[nmh] / sbr / seq_read.c

diff --git a/sbr/seq_read.c b/sbr/seq_read.c
index 985c61e843a9813890e7bad71a6bcf8e0fe5c572..a807ef7d6169b0b000c57535c163590f8e190fd5 100644 (file)
--- a/sbr/seq_read.c
+++ b/sbr/seq_read.c
@@ -59,6 +59,7 @@ seq_public (struct msgs *mp)
     char *cp, seqfile[PATH_MAX];
     char name[NAMESZ], field[BUFSIZ];
     FILE *fp;
+    m_getfld_state_t gstate = 0;
 
     /*
      * If mh_seq == NULL (such as if nmh been compiled with
@@ -76,15 +77,16 @@ seq_public (struct msgs *mp)
        return;
 
     /* Use m_getfld to scan sequence file */
-    for (state = FLD;;) {
-       switch (state = m_getfld (state, name, field, sizeof(field), fp)) {
+    for (;;) {
+       int fieldsz = sizeof field;
+       switch (state = m_getfld (&gstate, name, field, &fieldsz, fp)) {
            case FLD: 
            case FLDPLUS:
-           case FLDEOF: 
                if (state == FLDPLUS) {
                    cp = getcpy (field);
                    while (state == FLDPLUS) {
-                       state = m_getfld (state, name, field, sizeof(field), fp);
+                       fieldsz = sizeof field;
+                       state = m_getfld (&gstate, name, field, &fieldsz, fp);
                        cp = add (field, cp);
                    }
                    seq_init (mp, getcpy (name), trimcpy (cp));
@@ -92,12 +94,9 @@ seq_public (struct msgs *mp)
                } else {
                    seq_init (mp, getcpy (name), trimcpy (field));
                }
-               if (state == FLDEOF)
-                   break;
                continue;
 
            case BODY: 
-           case BODYEOF: 
                adios (NULL, "no blank lines are permitted in %s", seqfile);
                /* fall */
 
@@ -109,6 +108,7 @@ seq_public (struct msgs *mp)
        }
        break;  /* break from for loop */
     }
+    m_getfld_state_destroy (&gstate);
 
     lkfclose (fp, seqfile);
 }