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Fixed the -# option to work as documented in a manpage.

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This commit is contained in:
Ruslan Ermilov 2006-09-07 19:48:52 +00:00
parent d2f03ebb1a
commit 2aebb8bcb4
1 changed files with 20 additions and 8 deletions
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28
usr.bin/tip/tip/cu.c
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@ -60,7 +60,26 @@ cumain(int argc, char *argv[])
CU = DV = NOSTR;
BR = DEFBR;
parity = 0; /* none */
while ((ch = getopt(argc, argv, "a:l:s:htoe0123456789")) != -1) {
/*
* We want to accept -# as a speed. It's easiest to look through
* the arguments, replace -# with -s#, and let getopt() handle it.
*/
for (i = 1; i < argc; i++) {
if (argv[i][0] == '-' &&
argv[i][1] >= '0' && argv[i][1] <= '9') {
asprintf(&cp, "-s%s", argv[i] + 1);
if (cp == NULL) {
fprintf(stderr,
"%s: cannot convert -# to -s#\n",
__progname);
exit(3);
}
argv[i] = cp;
}
}
while ((ch = getopt(argc, argv, "a:l:s:htoe")) != -1) {
switch (ch) {
case 'a':
CU = optarg;
@ -105,13 +124,6 @@ cumain(int argc, char *argv[])
else
parity = -1; /* even */
break;
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
if (CU)
CU[strlen(CU)-1] = ch;
if (DV)
DV[strlen(DV)-1] = ch;
break;
default:
cuusage();
break;