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diff arogue5/main.c @ 252:3d4252fa2ed3

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Use more portable random seed generation. The new function md_random_seed() has replaced time() + getpid() and similar methods. Putting everything in mdport.c slightly reduces the warnings and workarounds.
author John "Elwin" Edwards
date Sat, 28 Jan 2017 15:49:41 -0500
parents 56e748983fa8
children d3968e9cb98d
line wrap: on
line diff
--- a/arogue5/main.c	Sat Jan 28 11:45:36 2017 -0500
+++ b/arogue5/main.c	Sat Jan 28 15:49:41 2017 -0500
@@ -49,8 +49,6 @@
 main(int argc, char *argv[], char *envp[])
 {
     register char *env;
-    int lowtime;
-    time_t now;
     char *roguedir;
 
     roguedir = md_getroguedir();
@@ -100,7 +98,7 @@
         strucpy(whoami, md_getusername(), strlen(md_getusername()));
 
     if (env == NULL || fruit[0] == '\0') {
-	md_srand((long)(getpid()+time(0)));
+	md_srand(md_random_seed());
 	strcpy(fruit, funfruit[rnd(NFRUIT)]);
     }
 
@@ -177,10 +175,9 @@
     else if (argc == 2)
 	if (!restore(argv[1], envp)) /* Note: restore will never return */
 	    exit(1);
-    lowtime = (int) time(&now);
     dnum = (wizard && getenv("SEED") != NULL ?
 	atoi(getenv("SEED")) :
-	lowtime + getpid());
+	md_random_seed());
     if (wizard)
 	printf("Hello %s, welcome to dungeon #%d\n", whoami, dnum);
     else