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Change backticks to preferred $(...) syntax.

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Replace A && B || C syntax with if-then-else. Apparently, this can
fail, even if B is "echo ...", if STDOUT is for some reason closed.
See https://github.com/koalaman/shellcheck/wiki/SC2015.
This commit is contained in:
Richard Heck 2017-08-21 17:25:15 -04:00
parent e6cb0c56ff
commit ddf2c2a9d4
1 changed files with 8 additions and 8 deletions
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16
autogen.sh
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@ -6,14 +6,14 @@ AUTOMAKE="automake --add-missing --force-missing --copy --foreign"
AUTOCONF="autoconf" AUTOCONF="autoconf"
# Discover what version of automake we are using. # Discover what version of automake we are using.
automake_version=`$AUTOMAKE --version 2>/dev/null | head -n 1` automake_version=$($AUTOMAKE --version 2>/dev/null | head -n 1)
test "$automake_version" != "" && { if "$automake_version" != ""; then
echo "Using $automake_version" echo "Using $automake_version"
} || { else
echo "LyX requires automake >= 1.14" echo "LyX requires automake >= 1.14"
exit 1 exit 1
} fi
case $automake_version in case $automake_version in
*' '1.1[45]*) *' '1.1[45]*)
@ -26,14 +26,14 @@ case $automake_version in
esac esac
# Discover what version of autoconf we are using. # Discover what version of autoconf we are using.
autoversion=`$AUTOCONF --version 2>/dev/null | head -n 1` autoversion=$($AUTOCONF --version 2>/dev/null | head -n 1)
test "$autoversion" != "" && { if "$autoversion" != ""; then
echo "Using $autoversion" echo "Using $autoversion"
} || { else
echo "LyX requires autoconf >= 2.65" echo "LyX requires autoconf >= 2.65"
exit 1 exit 1
} fi
case $autoversion in case $autoversion in
*' '2.6[5-9]) *' '2.6[5-9])