diff -up firefox-60.5.0/firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp.old firefox-60.5.0/firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp --- firefox-60.5.0/firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp.rhbz-1173156 2019-02-01 13:49:29.854124168 +0100 +++ firefox-60.5.0/firefox-60.5.0/extensions/auth/nsAuthSambaNTLM.cpp 2019-02-01 13:52:13.942028332 +0100 @@ -161,7 +161,7 @@ nsresult nsAuthSambaNTLM::SpawnNTLMAuthH const char* username = PR_GetEnv("USER"); if (!username) return NS_ERROR_FAILURE; - const char* const args[] = {"ntlm_auth", + const char* const args[] = {"/usr/bin/ntlm_auth", "--helper-protocol", "ntlmssp-client-1", "--use-cached-creds",