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Whitespace cleanup

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MFC after:	3 days
This commit is contained in:
Li-Wen Hsu 2020-10-29 14:44:09 +00:00
parent b60b81e643
commit a249b285b7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=367136
1 changed files with 4 additions and 5 deletions
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9
bin/echo/echo.c
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@ -71,7 +71,7 @@ errexit(const char *prog, const char *reason)
write(STDERR_FILENO, "\n", 1);
exit(1);
}
int
main(int argc, char *argv[])
{
@ -100,13 +100,12 @@ main(int argc, char *argv[])
while (argv[0] != NULL) {
size_t len;
len = strlen(argv[0]);
/*
* If the next argument is NULL then this is
* the last argument, therefore we need to check
* for a trailing \c.
* If the next argument is NULL then this is the last argument,
* therefore we need to check for a trailing \c.
*/
if (argv[1] == NULL) {
/* is there room for a '\c' and is there one? */