Alter HasSuffixC()'s char * to be const.

[nmh] / uip / picksbr.c

diff --git a/uip/picksbr.c b/uip/picksbr.c
index 0085b7a008679a8c33eabb33c03e1587f874e9bb..6433d2d02949804f5fd89120ad19c9e8e05e4439 100644 (file)
--- a/uip/picksbr.c
+++ b/uip/picksbr.c
@@ -422,7 +422,7 @@ nexp3 (void)
                free (n);
                return NULL;
            }
-           n->n_patbuf = getcpy (dp);
+           n->n_patbuf = mh_xstrdup(dp);
            return n;
 
        case PROTHR: 
@@ -916,11 +916,12 @@ tws_special (char *ap)
        if ((i -= tw->tw_wday) > 0)
            i -= 7;
     }
-    else
+    else {
        if (*ap != '-')
            return NULL;
-       else                    /* -ddd days ago */
-           i = atoi (ap);      /* we should error check this */
+       /* -ddd days ago */
+       i = atoi (ap);  /* we should error check this */
+    }
 
     clock += (long) ((60 * 60 * 24) * i);
     return dlocaltime (&clock);
@@ -944,8 +945,7 @@ plist
        switch (state = m_getfld (&gstate, name, buf, &bufsz, fp)) {
            case FLD: 
            case FLDPLUS: 
-               if (bp != NULL)
-                   free (bp), bp = NULL;
+                mh_xfree(bp);
                bp = add (buf, NULL);
                while (state == FLDPLUS) {
                    bufsz = sizeof buf;
@@ -962,8 +962,7 @@ plist
            case FMTERR: 
                if (state == LENERR || state == FMTERR)
                    advise (NULL, "format error in message %d", msgnum);
-               if (bp != NULL)
-                   free (bp);
+                mh_xfree(bp);
                return 0;
 
            default: 
@@ -980,7 +979,6 @@ plist
        state = n->n_after ? (twsort (tw, &n->n_tws) > 0)
            : (twsort (tw, &n->n_tws) < 0);
 
-    if (bp != NULL)
-       free (bp);
+    mh_xfree(bp);
     return state;
 }