Installation bug while installing 'info' file on Solaris7

[Neil O'Sullivan]

The configuration I used is as follows:

Unpack software in /home/tools/freeware/diffutils/v2.7.  In that
directory:

mkdir -p build/i686 build/sun4u build.objs
cd build.objs

#  Make on i686 first
#  Note:  $TOOLSROOT is /home/tools

../configure --prefix=$TOOLSROOT/freeware/diffutils/v2.7/build \
        --exec-prefix=$TOOLSROOT/freeware/diffutils/v2.7/build/i686 \
        --srcdir=.. \
        --with-CC=gcc
make
make install
make distclean

# Then make on a Solaris7 machine in the same build.objs directory:

../configure --prefix=$TOOLSROOT/freeware/diffutils/v2.7/build \
        --exec-prefix=$TOOLSROOT/freeware/diffutils/v2.7/build/sun4u \
        --srcdir=.. \
        --with-CC=gcc
make

#  Below is the log of the subsequent make install which fails to
#  install the 'info' files in ../build/info.
#  Note that it fails because it does a 'cd ..' before it continues
#  with the install of the 'info' files.

s0 [43] make install
/bin/sh ../mkinstalldirs /home/tools/freeware/diffutils/v2.7/build/sun4u/bin 
/home/tools/freeware/diffutils/v2.7/build/info
for p in cmp diff diff3 sdiff; do \
  ../install-sh -c $p /home/tools/freeware/diffutils/v2.7/build/sun4u/bin/`echo
 $p | sed 's,x,x,'`; \
done
{ test -f diff.info || cd ..; } && \
for f in diff.info*; do \
  ../install-sh -c -m 644 $f /home/tools/freeware/diffutils/v2.7/build/info/$f;
 \
done
/bin/sh: ../install-sh: not found
/bin/sh: ../install-sh: not found
/bin/sh: ../install-sh: not found
/bin/sh: ../install-sh: not found
/bin/sh: ../install-sh: not found
make: *** [install] Error 1