Check for presence of SHELL environment variable
- POSIX states the SHELL environment variable "... shall represent a pathname of the user's preferred command language interpreter." As such, st should check for its presence when deciding what shell to use; just as HOME can be defined to override one's passwd-defined home directory, a user should also be able to override their passwd-defined shell using the SHELL environment variable.
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st.c
5
st.c
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@ -1158,7 +1158,10 @@ execsh(void) {
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die("who are you?\n");
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die("who are you?\n");
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}
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}
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sh = (pw->pw_shell[0]) ? pw->pw_shell : shell;
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if (!(sh = getenv("SHELL"))) {
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sh = (pw->pw_shell[0]) ? pw->pw_shell : shell;
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}
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if(opt_cmd)
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if(opt_cmd)
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prog = opt_cmd[0];
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prog = opt_cmd[0];
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else if(utmp)
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else if(utmp)
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