ubase

suckless linux base utils
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commit 7e59506b4b6c479cabc857bd79d89ec2b7dfe1e3
parent 784c6a5acffa7a0cba0b875b26e1c20db4a5613e
Author: sin <sin@2f30.org>
Date:   Fri Oct 18 11:20:59 +0100

Set SHELL environment variable by default

If target user is not root also set USER and LOGNAME.

Diffstat:
su.c | 5+++++
1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/su.c b/su.c @@ -101,6 +101,11 @@ main(int argc, char **argv) } else { newargv = (char *const[]){pw->pw_shell, NULL}; setenv("HOME", pw->pw_dir, 1); + setenv("SHELL", pw->pw_dir, 1); + if (strcmp(pw->pw_name, "root") != 0) { + setenv("USER", pw->pw_name, 1); + setenv("LOGNAME", pw->pw_name, 1); + } execve(pw->pw_shell, newargv, environ); } return (errno == ENOENT) ? 127 : 126;