readability and 64 bit changes

sesman/Makefile

@@ -3,8 +3,8 @@ SESMANOBJ = sesman.o ../common/os_calls.o ../common/d3des.o
 
 CFLAGS = -Wall -O2 -I../common
 LDFLAGS = -L /usr/gnu/lib
-LIBS = -lpam_userpass -lcrypto -lpthread
-PAMLIB = /lib/libpam.so.0
+LIBS = -lpam_userpass -lcrypto -lpthread -lpam
+PAMLIB =
 CC = gcc
 
 all: sesman

sesman/sesman.c

@@ -307,7 +307,8 @@ int start_session(int width, int height, int bpp, char* username,
           else if (xpid == 0) // child
           {
             execlp("Xvnc", "Xvnc", screen, "-geometry", geometry,
-                   "-depth", depth, "-bs", "-rfbauth", passwd_file, NULL);
+                   "-depth", depth, "-bs", "-rfbauth", passwd_file,
+                   NULL);
             // should not get here
             g_printf("error\n");
             _exit(0);