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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 5967a7c0db
commit fa952e1901
1 changed files with 3 additions and 0 deletions

3
st.c

@ -865,6 +865,9 @@ execsh(void) {
char **args;
char *envshell = getenv("SHELL");
if (envshell == NULL)
envshell ="/bin/sh";
unsetenv("COLUMNS");
unsetenv("LINES");
unsetenv("TERMCAP");