Fallback to xterm if st is not available - localbin - leot's localbin (~/bin)
 (HTM) hg clone https://bitbucket.org/iamleot/localbin
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       ---
 (DIR) changeset b966cb4601098f568585eb76f76c5451ab4413e8
 (DIR) parent e36d27d784eeb5aadf171a3bed5c729a78dedc9d
 (HTM) Author: Leonardo Taccari <iamleot@gmail.com>
       Date:   Fri, 10 May 2019 19:45:27 
       
       Fallback to xterm if st is not available
       
       Diffstat:
        xterm |  10 +++++++++-
        1 files changed, 9 insertions(+), 1 deletions(-)
       ---
       diff -r e36d27d784ee -r b966cb460109 xterm
       --- a/xterm     Fri May 10 19:44:54 2019 +0200
       +++ b/xterm     Fri May 10 19:45:27 2019 +0200
       @@ -1,3 +1,11 @@
        #!/bin/sh
        
       -exec /usr/pkg/bin/st "$@"
       +#
       +# Invoke st as xterm if available, falling back to xterm.
       +#
       +
       +if [ -x /usr/pkg/bin/st ]; then
       +       exec /usr/pkg/bin/st "$@"
       +fi
       +
       +exec /usr/X11R7/bin/xterm "$@"