diff options
Diffstat (limited to 'common/cmd_nvedit.c')
| -rw-r--r-- | common/cmd_nvedit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 9f8d53195..725e573dd 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -400,7 +400,7 @@ int _do_setenv (int flag, int argc, char *argv[]) int setenv (char *varname, char *varvalue) { char *argv[4] = { "setenv", varname, varvalue, NULL }; - if (varvalue == NULL) + if ((varvalue == NULL) || (varvalue[0] == '\0')) return _do_setenv (0, 2, argv); else return _do_setenv (0, 3, argv); |