Resized buffer, and moved it to the only block where it's used.

[nmh] / uip / fmttest.c

diff --git a/uip/fmttest.c b/uip/fmttest.c
index e3308384b0db116d6aeb076cec2bcbd3c0d93059..1076be4841aefc0957f8da08c9d9297b07ab8ee9 100644 (file)
--- a/uip/fmttest.c
+++ b/uip/fmttest.c
@@ -141,7 +141,6 @@ main (int argc, char **argv)
     struct msgs_array msgs = { 0, 0, NULL }, compargs = { 0, 0, NULL};
     bool dump = false;
     int i;
-    int outputsize = 0;
     bool dupaddrs = true;
     bool trace = false;
     int files = 0;
@@ -155,6 +154,8 @@ main (int argc, char **argv)
     arguments = getarguments (invo_name, argc, argv, 1);
     argp = arguments;
 
+    bool outputsize_given = false;
+    int outputsize;
     while ((cp = *argp++)) {
        if (*cp == '-') {
            /*
@@ -190,6 +191,7 @@ main (int argc, char **argv)
                    continue;
 
                case OUTSIZESW:
+                    outputsize_given = true;
                    if (!(cp = *argp++) || *cp == '-')
                        die("missing argument to %s", argp[-2]);
                    if (strcmp(cp, "max") == 0)
@@ -345,11 +347,8 @@ main (int argc, char **argv)
 
     buffer = charstring_create(BUFSIZ);
 
-    if (outputsize == 0) {
-       if (mode == MESSAGE)
-           outputsize = sc_width();
-       else
-           outputsize = INT_MAX;
+    if (!outputsize_given) {
+        outputsize = mode == MESSAGE ? sc_width() : INT_MAX;
     }
 
     dat[0] = msgnum;