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Fix -o behavior with patterns that match the empty string, as per PR 43896.

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This commit is contained in:
dholland 2010-09-28 00:54:04 +00:00
parent abfd061908
commit 5685631206
1 changed files with 5 additions and 2 deletions
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7
gnu/dist/grep/src/grep.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: grep.c,v 1.12 2008/08/28 03:59:06 lukem Exp $ */
/* $NetBSD: grep.c,v 1.13 2010/09/28 00:54:04 dholland Exp $ */
/* grep.c - main driver file for grep.
Copyright 1992, 1997-1999, 2000 Free Software Foundation, Inc.
@ -542,7 +542,10 @@ prline (char const *beg, char const *lim, int sep)
if (b == lim)
break;
if (match_size == 0)
break;
{
beg++;
continue;
}
if(color_option)
printf("\33[%sm", grep_color);
fwrite(b, sizeof (char), match_size, stdout);