Date: Thu, 28 Jul 2011 17:09:32 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: freebsd-current@FreeBSD.org Subject: oddities with fgrep Message-ID: <4E316D9C.6060007@FreeBSD.org>
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$ fgrep -w -r CS drm ... drm/include/drm/drm_mode.h:#define DRM_MODE_FLAG_NCSYNC (1<<8) $ fgrep -w -r CSY drm ... drm/include/drm/drm_mode.h:#define DRM_MODE_FLAG_NCSYNC (1<<8) $ fgrep -w -r CSYN drm <nothing> (exit 1) $ fgrep -w -r NCS drm <nothing> (exit 1) $ fgrep -w CS drm/include/drm/drm_mode.h <nothing> (exit 1) So looks like a potential bug in some optimization. -w works correctly without -r. With -r it works correctly for some substrings, but not for others. -- Andriy Gapon
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