Index: src/output/modlogan/generate.c
===================================================================
RCS file: /cvsroot/modlogan/modlogan/src/output/modlogan/generate.c,v
retrieving revision 1.100
diff -u -u -r1.100 generate.c
--- src/output/modlogan/generate.c	27 Aug 2004 18:41:37 -0000	1.100
+++ src/output/modlogan/generate.c	12 Aug 2006 21:33:45 -0000
@@ -515,7 +515,7 @@
 				t2 = sl->data->data.brokenlink.timestamp;
 
 				if ((t2 - t1) >= 60) {
-					snprintf(str, sizeof(str)-1, "%5ld %s", (t2 - t1) / 60, _("min"));
+					snprintf(str, sizeof(str)-1, "%5ld %s", (t2 - t1) / 60L, _("min"));
 				} else {
 					snprintf(str, sizeof(str)-1, " < 1 %s", _("min"));
 				}
@@ -1366,23 +1366,44 @@
 			strerror(errno));
 		return -1;
 	}
+	fclose(f2);	/* we don't use it below, so I assume it is used to
+			 * check if it is there... maybe it was used to copy
+			 * by hand in a previous version */
 
 	/* build destination filename */
 	filename = (char *)malloc(strlen(conf->outputdir) + strlen("/modlogan.css") + 1);
 	if (!filename) return -1;
 	sprintf(filename, "%s/modlogan.css", conf->outputdir);
 
-	(void)unlink(filename);
-	ret = symlink(conf->cssfile, filename);
-	free(filename);
+	if (strcmp("modlogan.css", conf->cssfile) == 0 ||
+	    strcmp(filename, conf->cssfile) == 0) {
+		fprintf(stderr, "CSS-definition points to itself (%s -> %s), please change the 'cssfile' config option\n",
+			filename,
+			conf->cssfile);
 
-	if (ret != 0) {
-		fprintf(stderr, "writing CSS-definition for %s failed: %s\n",
-			conf->outputdir,
+		/* cleanup */
+		free(filename);
+
+		return -1;
+	}
+
+	ret = unlink(filename);
+	if(ret == 0 || (ret == -1 && errno == ENOENT)) {
+		/* If no error occured or the file didn't existed: link it. */
+
+		ret = symlink(conf->cssfile, filename);
+		if (ret != 0) {
+			fprintf(stderr, "writing CSS-definition for %s failed: %s\n",
+				conf->outputdir,
+				strerror(errno));
+		}
+	} else {
+		fprintf(stderr, "unlinking CSS-definition %s failed: %s\n",
+			filename,
 			strerror(errno));
 	}
-	/* Close the css source file */
-	fclose(f2);
+
+	free(filename);
 
 	return 0;
 }