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authorJim Meyering <meyering@redhat.com>2008-03-26 01:17:15 +0100
committerJim Meyering <meyering@redhat.com>2008-03-26 01:17:15 +0100
commit6743f8113658189cdc3d169616569e733403ee54 (patch)
tree5d73521f3f5bbfbdaeb635eb1919e74862f49738 /src
parent0e5381fe9357d89806dded3e8538dcb932ae3cac (diff)
downloadcoreutils-6743f8113658189cdc3d169616569e733403ee54.tar.xz
* src/join.c (keycmp): Document new parameters.
Diffstat (limited to 'src')
-rw-r--r--src/join.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/join.c b/src/join.c
index 23ab78c16..b8a001199 100644
--- a/src/join.c
+++ b/src/join.c
@@ -297,7 +297,8 @@ freeline (struct line *line)
/* Return <0 if the join field in LINE1 compares less than the one in LINE2;
>0 if it compares greater; 0 if it compares equal.
- Report an error and exit if the comparison fails. */
+ Report an error and exit if the comparison fails.
+ Use join fields JF_1 and JF_2 respectively. */
static int
keycmp (struct line const *line1, struct line const *line2,