Fix a few nits in quoted code fragments and elsewhere.
This commit is contained in:
parent
1879eba7ea
commit
a55fccb456
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=35726
@ -130,7 +130,7 @@ by the option
|
||||
.Ql --
|
||||
(double dash) which causes
|
||||
.Fn getopt
|
||||
to signal the end of argument processing and returns \-1.
|
||||
to signal the end of argument processing and return \-1.
|
||||
When all options have been processed (i.e., up to the first non-option
|
||||
argument),
|
||||
.Fn getopt
|
||||
@ -177,7 +177,7 @@ int bflag, ch, fd;
|
||||
|
||||
bflag = 0;
|
||||
while ((ch = getopt(argc, argv, "bf:")) != -1)
|
||||
switch(ch) {
|
||||
switch (ch) {
|
||||
case 'b':
|
||||
bflag = 1;
|
||||
break;
|
||||
@ -247,8 +247,8 @@ The following code fragment works in most cases.
|
||||
int length;
|
||||
char *p;
|
||||
|
||||
while ((c = getopt(argc, argv, "0123456789")) != -1)
|
||||
switch (c) {
|
||||
while ((ch = getopt(argc, argv, "0123456789")) != -1)
|
||||
switch (ch) {
|
||||
case '0': case '1': case '2': case '3': case '4':
|
||||
case '5': case '6': case '7': case '8': case '9':
|
||||
p = argv[optind - 1];
|
||||
@ -258,5 +258,4 @@ while ((c = getopt(argc, argv, "0123456789")) != -1)
|
||||
length = atoi(argv[optind] + 1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
.Ed
|
||||
|
Loading…
Reference in New Issue
Block a user