st

commit eb6713acf1928ec94364627ed583252370051705 (patch)
parent 9e813947cf4631c0ca8e5f73ebfb269ef2f8252b
Author: Christoph Lohmann <20h@r-36.net>
Date:   Tue,  9 Oct 2012 19:33:26 +0200

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

Diffstat:
M
st.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/st.c b/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");