1--- sortedp.c.orig Wed Aug 11 15:30:34 2004 2+++ sortedp.c Wed Aug 11 15:30:49 2004 3@@ -38,6 +38,8 @@ 4 { 5 int i; 6 7+ if (lines[0] == NULL) 8+ return 1; 9 for (i = 1; lines[i] != NULL; i++) 10 if (strcmp(lines[i - 1], lines[i]) > 0) 11 return 0; 12 13