mirror of
https://github.com/NixOS/nixpkgs.git
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45 lines
894 B
Diff
45 lines
894 B
Diff
diff --git a/tapview b/tapview
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index ad6a33a66d1..4cf9545d42f 100644
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--- a/tapview
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+++ b/tapview
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@@ -13,21 +13,6 @@
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#
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# This is version 1.1
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# A newer version may be available at https://gitlab.com/esr/tapview
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-#
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-# POSIX allows but does not mandate that -n suppresses emission of a
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-# trailing newline in echo. Thus, some shell builtin echos don't do
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-# that. Cope gracefully.
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-# shellcheck disable=SC2039
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-if [ "$(echo -n "a"; echo "b")" != "ab" ]
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-then
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- ECHO="echo"
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-elif [ "$(/bin/echo -n "a"; /bin/echo "b")" = "ab" ]
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-then
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- ECHO="/bin/echo"
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-else
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- echo "tapview: bailing out, your echo lacks -n support."
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- exit 3
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-fi
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OK="."
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FAIL="F"
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@@ -37,7 +22,7 @@ TODO_OK="u"
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ship_char() {
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# shellcheck disable=SC2039
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- "${ECHO}" -n "$1"
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+ echo -n "$1"
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}
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ship_line() {
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@@ -155,7 +140,7 @@ do
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fi
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done
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-/bin/echo ""
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+echo ""
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if [ -z "$expect" ]
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then
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