Hi,

When using grep on more that one file, and if the number of lines of
trailing context is greater that the number of remaining lines in the file
after a matching line, grep will display the number of remaining lines of
the next file.

For instance, if you run grep to match a pattern which is on the last line
of file1, with a context set to 2 lines (default) :

$ grep -C "pattern" file1 file2

grep will also return the first 2 lines of file2, even if there's no
matching pattern in it !

Best regards,

Charles Longeau

Index: usr.bin/grep/util.c
================================================== =================
RCS file: /cvs/src/usr.bin/grep/util.c,v
retrieving revision 1.32
diff -u -p -r1.32 util.c
--- usr.bin/grep/util.c 26 Sep 2006 15:55:17 -0000 1.32
+++ usr.bin/grep/util.c 15 Nov 2006 15:49:16 -0000
@@ -119,6 +119,7 @@ procfile(char *fn)
ln.line_no = 0;
ln.len = 0;
linesqueued = 0;
+ tail = 0;
ln.off = -1;

if (Bflag > 0)