Fixed typo in man page.

[nmh] / uip / ap.c

diff --git a/uip/ap.c b/uip/ap.c
index 3dd77b171a56bc1b930db8ce54f884df0d193b85..b124c306c9f9ac9f9a30ebc71a498e65068354d3 100644 (file)
--- a/uip/ap.c
+++ b/uip/ap.c
@@ -11,6 +11,7 @@
 #include <h/addrsbr.h>
 #include <h/fmt_scan.h>
 #include <h/mts.h>
+#include <h/utils.h>
 
 #define        NADDRS  100
 
@@ -112,11 +113,11 @@ main (int argc, char **argv)
        if ((width = sc_width ()) < WIDTH / 2) {
            /* Default:  width of the terminal, but at least WIDTH/2. */
            width = WIDTH / 2;
-       } else if (width == 0) {
-           /* Unlimited width. */
-           width = INT_MAX;
        }
        width -= 2;
+    } else if (width == 0) {
+       /* Unlimited width.  */
+       width = INT_MAX;
     }
     fmt_compile (nfs, &fmt, 1);
 
@@ -154,7 +155,7 @@ process (char *arg, int length)
 
     (q = &pq)->pq_next = NULL;
     while ((cp = getname (arg))) {
-       if ((p = (struct pqpair *) calloc ((size_t) 1, sizeof(*p))) == NULL)
+       if ((p = (struct pqpair *) mh_xcalloc ((size_t) 1, sizeof(*p))) == NULL)
            adios (NULL, "unable to allocate pqpair memory");
        if ((mp = getm (cp, NULL, 0, error, sizeof(error))) == NULL) {
            p->pq_text = getcpy (cp);
@@ -169,19 +170,20 @@ process (char *arg, int length)
     }
 
     for (p = pq.pq_next; p; p = q) {
-       charstring_t scanl = charstring_create (length);
+       charstring_t scanl =
+           charstring_create (length < NMH_BUFSIZ ? length : NMH_BUFSIZ);
 
        cptr = fmt_findcomp ("text");
        if (cptr) {
            if (cptr->c_text)
-               free(cptr->c_text);
+               free(cptr->c_text);
            cptr->c_text = p->pq_text;
            p->pq_text = NULL;
        }
        cptr = fmt_findcomp ("error");
        if (cptr) {
            if (cptr->c_text)
-               free(cptr->c_text);
+               free(cptr->c_text);
            cptr->c_text = p->pq_error;
            p->pq_error = NULL;
        }