Fix for environment leak

(this is the same change as commit 114695e977a20e0c66aa94b08414017d929a3f66, but as applied)

diff --git a/util.c b/util.c
index 6e5ef47..cdb64ad 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1350,6 +1350,7 @@ char *nam, *val;
        environ = tmpenv;               /* tell exec where it is now */
     }
     if (!val) {
+       Safefree(environ[i]);
        while (environ[i]) {
            environ[i] = environ[i+1];
            i++;