Add basic support for the STLS command in POP

[nmh] / uip / mhlsbr.c

diff --git a/uip/mhlsbr.c b/uip/mhlsbr.c
index 8d532e3599d874eb11718ecc338ac4533c8e19b2..86a1f41d3215a861db2d65e308d48987ad9b45b2 100644 (file)
--- a/uip/mhlsbr.c
+++ b/uip/mhlsbr.c
@@ -6,6 +6,8 @@
  */
 
 #include "h/mh.h"
+#include "sbr/fmt_new.h"
+#include "mhlsbr.h"
 #include "sbr/m_getfld.h"
 #include "sbr/getarguments.h"
 #include "sbr/concat.h"
@@ -1076,8 +1078,9 @@ mhlfile (FILE *fp, char *mname, int ofilen, int ofilec)
                                                        formatproc != NULL) {
                            filterbody(c1, buf, sizeof(buf), state, gstate);
                        } else {
-                           holder.c_text = mh_xmalloc (sizeof(buf));
-                           strncpy (holder.c_text, buf, sizeof(buf));
+                            bufsz = sizeof buf;
+                            holder.c_text = mh_xmalloc(bufsz);
+                            strncpy(holder.c_text, buf, bufsz);
                            while (state == BODY) {
                                putcomp (c1, &holder, BODYCOMP);
                                bufsz = sizeof buf;
@@ -1835,7 +1838,7 @@ filterbody (struct mcomp *c1, char *buf, int bufsz, int state,
     switch (filterpid = fork()) {
         char **args, *program;
        struct arglist *a;
-       int i, dat[5], s, argp;
+       int i, dat[5], argp;
 
     case 0:
        /*
@@ -1860,14 +1863,9 @@ filterbody (struct mcomp *c1, char *buf, int bufsz, int state,
            fmt_scan(a->a_fmt, scanl, BUFSIZ, dat, NULL);
            args[i] = charstring_buffer_copy (scanl);
            charstring_free (scanl);
-           /*
-            * fmt_scan likes to put a trailing newline at the end of the
-            * format string.  If we have one, get rid of it.
-            */
-           s = strlen(args[i]);
-           if (args[i][s - 1] == '\n')
-               args[i][s - 1] = '\0';
-
+           /* Trim a trailing linefeed that fmt_scan() likes to put at
+             * the end of the format string. */
+            trim_suffix_c(args[i], '\n');
            if (mhldebug)
                fprintf(stderr, "filterarg: fmt=\"%s\", output=\"%s\"\n",
                        a->a_nfs, args[i]);