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Fix off-by-one error processing the line after an empty line when the

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-a option is not specified.

Submitted by:	schweikh
MFC after:	1 week
This commit is contained in:
Tim J. Robbins 2002-10-04 16:45:25 +00:00
parent b0eca2c865
commit 26cabd19d5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=104466
1 changed files with 1 additions and 0 deletions
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usr.bin/unexpand/unexpand.c
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@ -176,6 +176,7 @@ tabify(void)
} else if (ch == '\n') {
putchar('\n');
doneline = ocol = dcol = 0;
continue;
} else if (ch != ' ' || dcol > limit) {
putchar(ch);
if (isprint(ch))