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Allow `%' to be written out with an octal escape (\45 or \045).

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PR:		39116
Submitted by:	Egil Brendsdal <egilb@ife.no>
MFC after:	1 week
This commit is contained in:
Tim J. Robbins 2002-06-19 08:16:14 +00:00
parent 7e949b63e4
commit 37fd459046
1 changed files with 5 additions and 1 deletions
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6
usr.bin/printf/printf.c
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@ -376,7 +376,11 @@ escape(fmt)
value += *fmt - '0';
}
--fmt;
*store = value;
if (value == '%') {
*store++ = '%';
*store = '%';
} else
*store = value;
break;
default:
*store = *fmt;