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-rw-r--r--src/main.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
index a0bcbdf06d..6656cb4ef0 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1343,6 +1343,12 @@ int main(int argc, char *argv[]) {
unsetenv("HOME");
unsetenv("TERM");
+ /* When we are invoked by a shell, these might be set,
+ * but make little sense to pass on */
+ unsetenv("PWD");
+ unsetenv("SHLVL");
+ unsetenv("_");
+
/* All other variables are left as is, so that clients
* can still read them via /proc/1/environ */
}