dtlogin: get rid of some warnings.

cde/programs/dtlogin/Imakefile

@@ -130,7 +130,7 @@ DEPXAUTHLIB =
 DEPXDMCPLIB = 
 #endif
 
-#ifdef HasPamLibrary
+#if defined(HasPamLibrary) && HasPamLibrary
 DTPAMSVCLIB = -lDtPamSvc
 EXTRA_DEFINES += -DHAS_PAM_LIBRARY
 #else

cde/programs/dtlogin/config/Imakefile

@@ -26,7 +26,7 @@ LOCAL_CPP_DEFINES = -DCDE_CONFIGURATION_TOP=$(CDE_CONFIGURATION_TOP) \
 LOCAL_CPP_DEFINES += -DFREEBSD
 #endif
 
-#ifdef HasPamLibrary
+#if defined(HasPamLibrary) && HasPamLibrary
 LOCAL_CPP_DEFINES += -DHAS_PAM_LIBRARY
 #ifdef PamAuthenticationModule
 PAM_AUTHENTICATION_MODULE=PamAuthenticationModule
@@ -91,6 +91,6 @@ CppSourceFile(dtlslocale,dtlslocale.src,$(LOCAL_CPP_DEFINES),)
 CppSourceFile(dtprofile,dtprofile.src,$(LOCAL_CPP_DEFINES),)
 CppSourceFile(home.session,home.session.src,$(LOCAL_CPP_DEFINES),)
 
-#ifdef HasPamLibrary
+#if defined(HasPamLibrary) && HasPamLibrary
 CppSourceFile(dtlogin.pam.conf,dtlogin.pam.conf.src,$(LOCAL_CPP_DEFINES),)
 #endif

cde/programs/dtlogin/session.c

@@ -105,6 +105,10 @@
 #include "rgy_base.h"
 #endif
 
+#ifdef HAS_PAM_LIBRARY
+#include <PamSvc.h>
+#endif
+
 #ifdef SIA
 
 static  SIAENTITY *siaHandle = NULL;
@@ -313,7 +317,7 @@ SessionPingFailed( struct display *d )
 #endif
 
 #if !defined(sun) && defined(HAS_PAM_LIBRARY)
-    Account(d, user, NULL, clientPid, DEAD_PROCESS, NULL);
+    Account(d, user, NULL, clientPid, DEAD_PROCESS, 0);
 #endif
     }
     SessionExit (d, RESERVER_DISPLAY);
@@ -638,7 +642,7 @@ ManageSession( struct display *d )
 #endif
 
 #if !defined(sun) && defined(HAS_PAM_LIBRARY)
-    Account(d, user, NULL, clientPid, DEAD_PROCESS, NULL);
+    Account(d, user, NULL, clientPid, DEAD_PROCESS, 0);
 #endif
 
     SessionExit (d, OBEYSESS_DISPLAY);