Commit 17583cc

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delete unnecessary check and add comment

1 parent 3141511 commit 17583ccCopy full SHA for 17583cc

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Lines changed: 1 addition & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -42,14 +42,12 @@ int setTabList(int count, char *arg, int tabList)`
`42`	`42`	`{`
`43`	`43`	`int i;`
`44`	`44`
`45`		`- if (count < 2) /* tab list was not provided */`
`46`		`- return 0; /* signal to use default N */`
`47`	`45`	`for (i = 0; --count > 0; ++i)`
`48`	`46`	`if (!(tabList[i] = atoi(*++arg)) \|\| tabList[i] < 0) {`
`49`	`47`	`printf("Invalid tabstop: %s\n", *arg);`
`50`	`48`	`return -1;`
`51`	`49`	`}`
`52`		`- return i;`
	`50`	`+ return i;/* i is 0 if no tablist */`
`53`	`51`	`}`
`54`	`52`
`55`	`53`	`/* toNextTab: return the number of blanks to the next tab stop position. */`

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