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