Add os_unsetenv()

[exim.git] / src / src / auths / dovecot.c

diff --git a/src/src/auths/dovecot.c b/src/src/auths/dovecot.c
index 9641beff4149c53b9d224efe8920cb04115d4725..612aed39a2e7e977b2cfcb7838cfbacbf36e4bb6 100644 (file)
--- a/src/src/auths/dovecot.c
+++ b/src/src/auths/dovecot.c
@@ -240,7 +240,7 @@ uschar *auth_command;
 uschar *auth_extra_data = US"";
 uschar *p;
 int nargs, tmp;
-int crequid = 1, cont = 1, fd, ret = DEFER;
+int crequid = 1, cont = 1, fd = -1, ret = DEFER;
 BOOL found = FALSE, have_mech_line = FALSE;
 
 HDEBUG(D_auth) debug_printf("dovecot authentication\n");