Merge remote branch 'origin/sourceview'

[pspp] / src / language / stats / t-test-parser.c

diff --git a/src/language/stats/t-test-parser.c b/src/language/stats/t-test-parser.c
index 51f30b9cfcd16a383af8725b8dfd94f685216ea3..7c8d8a548a5ea42b7343e5fe8b5b716c744bc37a 100644 (file)
--- a/src/language/stats/t-test-parser.c
+++ b/src/language/stats/t-test-parser.c
@@ -68,6 +68,7 @@ cmd_t_test (struct lexer *lexer, struct dataset *ds)
   tt.missing_type = MISS_ANALYSIS;
   tt.n_vars = 0;
   tt.vars = NULL;
+  tt.mode = MODE_undef;
 
   lex_match (lexer, T_EQUALS);
 
@@ -128,6 +129,13 @@ cmd_t_test (struct lexer *lexer, struct dataset *ds)
        {
          bool with = false;
          bool paired = false;
+
+         if (tt.n_vars > 0)
+           {
+             msg (SE, _("VARIABLES subcommand may not be used with PAIRS."));
+             goto parse_failed;
+           }
+
          mode_count++;
          tt.mode = MODE_PAIRED;
          lex_match (lexer, T_EQUALS);