now treats "" as bourne shell

diff --git a/getspwuid.c b/getspwuid.c
index ebace5452ed7babfff41755c1f413e1647de4fca..8f5b00e3fe3b4f2bf3b4cfd3f93ee931d6aa5aff 100644 (file)
--- a/getspwuid.c
+++ b/getspwuid.c
@@ -112,6 +112,12 @@ static char *sudo_getshell(pw_ent)
     if ((pw_shell = getenv("SHELL")) == NULL)
        pw_shell = pw_ent -> pw_shell;
 
+#ifdef _PATH_BSHELL
+    /* empty string "" means bourne shell */
+    if (*pw_shell == '\0')
+       pw_shell = _PATH_BSHELL;
+#endif /* _PATH_BSHELL */
+
     return(pw_shell);
 }