60 lines
1.4 KiB
Diff
60 lines
1.4 KiB
Diff
Use the current shell instead of trying to find another one and
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failing to do so.
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diff --git a/configure b/configure
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index f1adb919..7891b4dc 100755
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--- a/configure
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+++ b/configure
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@@ -26,28 +26,6 @@
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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-#
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-# The #!/bin/sh might be some legacy piece of crap,
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-# not even up to 1990 POSIX.2 spec. So the first step
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-# is to look for a better shell in some known places
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-# and re-execute ourselves with that interpreter.
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-#
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-
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-if test x$txr_shell = x ; then
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- for shell in /bin/bash /usr/bin/bash /usr/xpg4/bin/sh ; do
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- if test -x $shell ; then
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- txr_shell=$shell
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- break
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- fi
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- done
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- if test x$txr_shell = x ; then
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- echo "No known POSIX shell found: falling back on /bin/sh, which may not work"
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- txr_shell=/bin/sh
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- fi
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- export txr_shell
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- exec $txr_shell $0 ${@+"$@"}
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-fi
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-
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set -u
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#
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@@ -190,13 +168,6 @@ while [ $# -gt 0 ] ; do
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exit 1
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fi
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- eval "var_exists=\${$var+y}"
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-
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- if [ "$var_exists" != y ] ; then
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- printf "$0: nonexistent option: '%s'\n" "$1"
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- exit 1
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- fi
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-
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eval "$var='$val'"
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eval "var_given_exists=\${${var}_given+y}"
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@@ -208,6 +179,8 @@ while [ $# -gt 0 ] ; do
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shift
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done
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+txr_shell=$CONFIG_SHELL
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+
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#
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# If --help was given (or --help=<nonempty> or help=<nonempty>) then
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# print help and exit. The termination status is failed, to indicate
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