X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fcommand.c;h=068ae0ea631a7f19da70898336a2414052205c55;hb=b70dcc901c6b6b28a310ffc58aca13daa2a58d67;hp=7c0c9bc413d58c4ddd34bfc32524e5e1eaa3ce4a;hpb=507ebaea36737618ef8265a60cd3e9005d9f3457;p=pspp

diff --git a/src/language/command.c b/src/language/command.c
index 7c0c9bc413..068ae0ea63 100644
--- a/src/language/command.c
+++ b/src/language/command.c
@@ -496,15 +496,12 @@ cmd_finish (struct lexer *lexer UNUSED, struct dataset *ds UNUSED)
 int
 cmd_n_of_cases (struct lexer *lexer, struct dataset *ds)
 {
-  /* Value for N. */
-  int x;
-
-  if (!lex_force_int (lexer))
+  if (!lex_force_int_range (lexer, "N OF CASES", 1, LONG_MAX))
     return CMD_FAILURE;
-  x = lex_integer (lexer);
+  long n = lex_integer (lexer);
   lex_get (lexer);
   if (!lex_match_id (lexer, "ESTIMATED"))
-    dict_set_case_limit (dataset_dict (ds), x);
+    dict_set_case_limit (dataset_dict (ds), n);
 
   return CMD_SUCCESS;
 }