Ingo Karkat 285d5039f2 Add shebang line and check for Bash. ...

The shebang is ignored when sourcing the script (but still helps many text editors auto-detect the file type), and will cause an error when the script is mistakenly executed.
The Bash check allows to have this called from a generic place (e.g. .profile), and do no harm when under a different shell.

2011-11-20 14:26:52 +01:00

1.2 KiB

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