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If there is really someone without SHELL set, help him/her.

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This commit is contained in:
Christoph Lohmann 2012-10-09 19:33:26 +02:00
parent 9e813947cf
commit eb6713acf1
1 changed files with 3 additions and 0 deletions
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3
st.c
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@ -865,6 +865,9 @@ execsh(void) {
char **args; char **args;
char *envshell = getenv("SHELL"); char *envshell = getenv("SHELL");
if (envshell == NULL)
envshell ="/bin/sh";
unsetenv("COLUMNS"); unsetenv("COLUMNS");
unsetenv("LINES"); unsetenv("LINES");
unsetenv("TERMCAP"); unsetenv("TERMCAP");