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Fix "seq 1 1".

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This commit is contained in:
Rob Landley 2006-03-22 17:11:44 +00:00
parent a35886c862
commit 2324a7c9e5
2 changed files with 3 additions and 2 deletions
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4
coreutils/seq.c
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@ -29,9 +29,9 @@ int seq_main(int argc, char **argv)
}
/* You should note that this is pos-5.0.91 semantics, -- FK. */
if (first < last ? increment > 0 : increment < 0) {
if (first <= last ? increment > 0 : increment < 0) {
for (i = first;
(first < last) ? (i <= last) : (i >= last);
(first <= last) ? (i <= last) : (i >= last);
i += increment)
{
printf("%g\n", i);

1
testsuite/seq.tests
View File

@ -21,6 +21,7 @@ testing "seq (exit with error)" "seq 1 2 3 4 2> /dev/null || echo yes" \
testing "seq one argument" "seq 3" "1\n2\n3\n" "" ""
testing "seq two arguments" "seq 5 7" "5\n6\n7\n" "" ""
testing "seq two arguments reversed" "seq 7 5" "" "" ""
testing "seq two arguments equal" "seq 3 3" "3\n" "" ""
testing "seq count up by 2" "seq 4 2 8" "4\n6\n8\n" "" ""
testing "seq count down by 2" "seq 8 -2 4" "8\n6\n4\n" "" ""
testing "seq count wrong way #1" "seq 4 -2 8" "" "" ""