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Diffstat (limited to 'mcon/U/startsh.U')
-rw-r--r-- | mcon/U/startsh.U | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/mcon/U/startsh.U b/mcon/U/startsh.U new file mode 100644 index 0000000..b118449 --- /dev/null +++ b/mcon/U/startsh.U @@ -0,0 +1,50 @@ +?RCS: $Id$ +?RCS: +?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic Licence, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic Licence; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?RCS: $Log: startsh.U,v $ +?RCS: Revision 3.0.1.1 1997/02/28 16:25:31 ram +?RCS: patch61: avoid needless chatter since this is now done very early +?RCS: +?RCS: Revision 3.0 1993/08/18 12:09:51 ram +?RCS: Baseline for dist 3.0 netwide release. +?RCS: +?MAKE:startsh: sh sharpbang eunicefix +?MAKE: -pick add $@ %< +?S:startsh: +?S: This variable contains the string to put on the front of a shell +?S: script to make sure (hopefully) that it runs with sh and not some +?S: other shell. +?S:. +?F:!sharp +: figure out how to guarantee sh startup +?X: Avoid needless chatter since this is now done very early. +?X: echo " " +?X: echo "Checking out how to guarantee sh startup..." >&2 +case "$startsh" in +'') startsh=${sharpbang}${sh} ;; +*) +?X: echo "Let's see if '$startsh' works..." ;; +esac +cat >sharp <<EOSS +$startsh +set abc +test "$?abc" != 1 +EOSS + +chmod +x sharp +$eunicefix sharp +if ./sharp; then + : echo "Yup, it does." +else + echo "Hmm... '$startsh' does not guarantee sh startup..." + echo "You may have to fix up the shell scripts to make sure $sh runs them." +fi +rm -f sharp + |