texinfo 4.7 'install-sh' isn't executable

[Paul Eggert]

I ran into this problem when installing texinfo 4.7 on Solaris 9:

   Making install in info
   make  install-am
   test -z "/opt/reb/bin" || /bin/bash ../mkinstalldirs 
"/reb/src/base/texinfo/stage/opt/reb/bin"
   mkdir /reb/src/base/texinfo/stage/opt
   mkdir /reb/src/base/texinfo/stage/opt/reb
   mkdir /reb/src/base/texinfo/stage/opt/reb/bin
     .././install-sh -c 'ginfo' '/reb/src/base/texinfo/stage/opt/reb/bin/info'
   bash: .././install-sh: bad interpreter: Permission denied
   *** Error code 1
   make: Fatal error: Command failed for target `install-binPROGRAMS'
   Current working directory /net/sic/export/duryea/reb/src/base/texinfo/info
   *** Error code 1

The problem is that the file 'install-sh' isn't executable in the
texinfo 4.7 distribution.  It was executable in texinfo 4.6, so this
appears to be a regression.

I fixed the problem in my copy by running "chmod a+x install-sh".