Re: sh(1) vs. ksh(1)

[Hauke Fath <hf%spg.tu-darmstadt.de@localhost>]

At 18:05 Uhr +0200 23.10.2008, Hauke Fath wrote:
> From <http://issues.sxemacs.org/show_bug.cgi?id=89>:
>
> [hf@Gstoder] /<2>sxemacs/sxemacs-22.1.9 > /bin/sh ./config.sub sun4
> sparc-sun-sunos4.1.1
> [hf@Gstoder] /<2>sxemacs/sxemacs-22.1.9 > /bin/ksh ./config.sub sun4
> "./config.sub" not found
> [hf@Gstoder] /<2>sxemacs/sxemacs-22.1.9 > /usr/pkg/bin/bash ./config.sub sun4
> sparc-sun-sunos4.1.1
> [hf@Gstoder] /<2>sxemacs/sxemacs-22.1.9 >

The most important bits were missing:

<script>
# Expect to find configfsf.sub in the same directory as this config.sub
configfsf_sub="`echo \"$0\" | sed 's/config.sub$/configfsf.sub/'`"
if test "$configfsf_sub" = "$0"; then
  echo "Cannot derive configfsf.sub from $0" 1>&2
  exit 1
fi
if test -f "$configfsf_sub"; then
  :
else
  echo "$configfsf_sub not found" 1>&2
  exit 1
fi
</script>


[hf@Gstoder] /<2>sxemacs/sxemacs-22.1.9 > ls -l config.sub
-rwxr-xr-x  1 hf  wheel  4072 Oct 23 17:56 config.sub
[hf@Gstoder] /<2>sxemacs/sxemacs-22.1.9 > /bin/ksh -x ./config.sub sun4
+ echo "./config.sub"
+ sed s/config.sub$/configfsf.sub/
+ configfsf_sub="./config.sub"
+ test "./config.sub" = ./config.sub
+ test -f "./config.sub"
+ echo "./config.sub" not found
+ >&2
"./config.sub" not found
+ exit 1
[hf@Gstoder] /<2>sxemacs/sxemacs-22.1.9 >

        hauke

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